{"title":"Subfloor \u0026 Underfloor Ventilation","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp style=\"font-size:1.05rem;\"\u003eSubfloor ventilation — written just as often as \u003cstrong\u003esub-floor\u003c\/strong\u003e or \u003cstrong\u003eunderfloor ventilation\u003c\/strong\u003e — means mechanically replacing the damp, still air trapped beneath a suspended floor with drier air from outside. It is the standard fix for a musty smell in the rooms above, mould on the underside of floorboards and joists, cupped or springy boards, and rust on stumps and ant caps. Everything needed to do it is on this page: crawl space fans, silenced inline fans, complete kits, humidity controllers, acoustic ducting, vents and dampers.\u003c\/p\u003e\n\u003cp\u003eTwo ranges cover most installs. \u003cstrong\u003eVIND\u003c\/strong\u003e is our own brand, built around noise — the acoustic chamber is part of the fan rather than a silencer bolted onto the duct afterwards, which is what matters when the fan runs under a bedroom floor. \u003cstrong\u003eAC Infinity\u003c\/strong\u003e is the automated side: the IP55 \u003ca href=\"\/products\/ac-infinity-airtitan-t8-crawl-space-exhaust-fan\" style=\"color:#C0392B;\"\u003eAIRTITAN T8\u003c\/a\u003e for crawl spaces and basements, complete \u003ca href=\"\/products\/ac-infinity-150mm-subfloor-ventilation-kit-wifi\" style=\"color:#C0392B;\"\u003eWiFi subfloor kits\u003c\/a\u003e, and the Cloudline inline range. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Punchbowl, Sydney, orders ship Australia-wide, and warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e$249.95\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eAIRTITAN T8 — IP55, controller in the box\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e30 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eat 722 m³\/h — Cloudline PRO S6\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e~$10\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003ea quarter to run an EC fan on a humidistat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eSydney stock, handled locally\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eBefore you buy a fan, check the vents you already have.\u003c\/strong\u003e A large share of damp subfloors are houses whose passive wall vents have been painted over, rendered across, buried by a garden bed or built over by a deck. Clearing and adding passive vents is free or nearly free, and plenty of subfloors need nothing else. Our \u003ca href=\"\/pages\/subfloor-ventilation-guide\" style=\"color:#C0392B;\"\u003esubfloor ventilation guide\u003c\/a\u003e walks through how to check yours against the NCC minimum opening area before you spend anything, and is equally clear about the cases where a fan is the wrong answer.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eStart with the space, not the fan\u003c\/h2\u003e\n\u003cp\u003eMost of the choosing is done before you look at a single model. Find the situation and the rest follows.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#FDF0EE;\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:700;width:34%;\"\u003eYour situation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:700;\"\u003eWhat suits it\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDamp, musty air or mould under a suspended timber floor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eThe \u003ca href=\"\/products\/ac-infinity-150mm-subfloor-ventilation-kit-wifi\" style=\"color:#C0392B;\"\u003e150 mm subfloor kit\u003c\/a\u003e — fan, humidity controller, 7.6 m of ducting and clamps in one order. Under a bedroom, a \u003ca href=\"\/products\/vind-150mm-silenced-inline-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003eVIND 150 mm silenced fan\u003c\/a\u003e or the \u003ca href=\"\/products\/silenced-subfloor-fan-kit-200-mm-vind\" style=\"color:#C0392B;\"\u003eVIND 200 mm silenced kit\u003c\/a\u003e instead.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCrawl space or basement where the fan itself sits in the damp\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eThe \u003ca href=\"\/products\/ac-infinity-airtitan-t8-crawl-space-exhaust-fan\" style=\"color:#C0392B;\"\u003eAIRTITAN T8\u003c\/a\u003e — IP55 rated and wall-mounted, with the controller and a 3.7 m probe included. The simplest install on this page.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLarge footprint, or the duct has to bend around piers and services\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eThe \u003ca href=\"\/products\/silenced-subfloor-fan-kit-200-mm-vind\" style=\"color:#C0392B;\"\u003eVIND 200 mm silenced kit\u003c\/a\u003e — fan plus a metre of acoustic ducting — or the \u003ca href=\"\/products\/200mm-subfloor-ventilation-kit-with-wifi-control\" style=\"color:#C0392B;\"\u003e200 mm WiFi subfloor kit\u003c\/a\u003e if you want app control. A \u003ca href=\"\/products\/ac-infinity-cloudline-s8-quiet-inline-duct-fan-controller\" style=\"color:#C0392B;\"\u003eCloudline PRO S8\u003c\/a\u003e where static pressure is the real constraint.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDead corners behind an addition or an infilled verandah\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAny inline fan plus \u003ca href=\"\/collections\/ducting-silencers\" style=\"color:#C0392B;\"\u003educting\u003c\/a\u003e run into the enclosed section. A second wall fan will not reach it.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eHot roof space or attic\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eA \u003ca href=\"\/products\/ac-infinity-cloudline-t8-quiet-inline-duct-fan-200-mm\" style=\"color:#C0392B;\"\u003eCloudline T8\u003c\/a\u003e on a temperature trigger, or an \u003ca href=\"\/products\/airlift-t14-shutter-exhaust-ventilation-fan-14-temperature-and-humidity-controller-69-pro\" style=\"color:#C0392B;\"\u003eAirlift T14\u003c\/a\u003e through a gable end.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eGarage, shed or workshop trapping heat and fumes\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eA \u003ca href=\"\/collections\/exhaust-fans\" style=\"color:#C0392B;\"\u003eshutter exhaust fan\u003c\/a\u003e straight through the wall — the shutter seals when it stops, so nothing blows back in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOne room hotter or damper than the rest of the house\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eA \u003ca href=\"\/products\/room-to-room-fan-two-way-airflow-temperature-controller-8-inch-200-mm\" style=\"color:#C0392B;\"\u003eroom-to-room fan\u003c\/a\u003e, which moves air between two adjoining spaces without a ducted install.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eYou already own a fan and want it running on humidity\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eThe \u003ca href=\"\/products\/vind-controller-w-temperature-and-humidity-thermostat\" style=\"color:#C0392B;\"\u003eVIND Temperature \u0026amp; Humidity Controller\u003c\/a\u003e at $79.95 — direct-wired, no app and no account.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat it costs, DIY against installed\u003c\/h2\u003e\n\u003cp\u003eAll three complete kits sit together on the \u003ca href=\"\/collections\/subfloor-ventilation-kits\" style=\"color:#C0392B;\"\u003esubfloor ventilation kits\u003c\/a\u003e page if you want them side by side. Specialist Sydney installers publish figures around \u003cstrong\u003e$2,500–$5,000\u003c\/strong\u003e for a professionally installed subfloor system on an average home. That covers an on-site assessment, the hardware, cutting and fitting vents, wiring and a workmanship warranty. The hardware on its own is a small fraction of it:\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:62%;\"\u003e\n\u003ca href=\"\/products\/ac-infinity-150mm-subfloor-ventilation-kit-wifi\" style=\"color:#C0392B;\"\u003e150 mm Subfloor Ventilation Kit\u003c\/a\u003e — Cloudline T6, Controller 69 Pro, 7.6 m ducting, clamps\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e$386.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:62%;\"\u003e\n\u003ca href=\"\/products\/200mm-subfloor-ventilation-kit-with-wifi-control\" style=\"color:#C0392B;\"\u003e200 mm Subfloor Ventilation Kit\u003c\/a\u003e — Cloudline T8, Controller 69 Pro, 7.6 m ducting, clamps\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e$499.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:62%;\"\u003e\n\u003ca href=\"\/products\/silenced-subfloor-fan-kit-200-mm-vind\" style=\"color:#C0392B;\"\u003eVIND 200 mm Silenced Subfloor Fan Kit\u003c\/a\u003e — VIND 200 fan plus 1 m of acoustic ducting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e$349.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:62%;\"\u003e\n\u003ca href=\"\/products\/ac-infinity-airtitan-t8-crawl-space-exhaust-fan\" style=\"color:#C0392B;\"\u003eAIRTITAN T8\u003c\/a\u003e — wall-mounted, IP55, controller and probe included\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e$249.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:62%;\"\u003e\n\u003ca href=\"\/products\/vind-150mm-silenced-inline-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003eVIND 150 mm Silenced Inline Fan\u003c\/a\u003e — acoustic housing built in, manual controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e$229.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:62%;\"\u003e\n\u003ca href=\"\/products\/vind-200-silenced-subfloor-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003eVIND 200 mm Silenced Inline Fan\u003c\/a\u003e — 995 m³\/h, manual controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e$329.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:62%;\"\u003e\n\u003ca href=\"\/products\/vind-controller-w-temperature-and-humidity-thermostat\" style=\"color:#C0392B;\"\u003eVIND Temperature \u0026amp; Humidity Controller\u003c\/a\u003e — adds humidistat control to any fan\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e$79.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp style=\"font-size:0.92rem;color:#555;\"\u003eThose installed figures come from installers’ own published price guides, are indicative rather than quotes, and vary considerably with access and house size. We have no commercial relationship with any of them. The honest comparison is not $400 against $4,000 for the same outcome — the difference buys an assessment, the labour and somebody else’s warranty on the workmanship. Whether that is worth it depends on your access, your confidence and your time. Free shipping Australia-wide on orders over $35.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eThe number to compare is dBA \u003cem\u003eat\u003c\/em\u003e airflow\u003c\/h2\u003e\n\u003cp\u003e“Quiet” on a fan listing means nothing by itself, because any fan is quiet if it barely moves air. The figure that matters is the noise rating \u003cstrong\u003epaired with\u003c\/strong\u003e the airflow rating. For reference, 30 dBA is a quiet bedroom at night, 40 dBA is soft rain outside, and 50 dBA is a quiet office.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#FDF0EE;\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:700;width:30%;\"\u003eFan\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:700;\"\u003eAirflow, noise and static pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e\n\u003ca href=\"\/products\/ac-infinity-cloudline-s4-quiet-inline-duct-fan-with-speed-controller-100-mm\" style=\"color:#C0392B;\"\u003eCloudline PRO S4\u003c\/a\u003e — 100 mm\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e384 m³\/h (226 CFM) · small crawl spaces, short single-vent runs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e\n\u003ca href=\"\/products\/ac-infinity-cloudline-s6-quiet-inline-duct-fan-with-speed-controller\" style=\"color:#C0392B;\"\u003eCloudline PRO S6\u003c\/a\u003e — 150 mm\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003e722 m³\/h (425 CFM) at 30 dBA\u003c\/strong\u003e, 503 Pa · the size most homes land on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e\n\u003ca href=\"\/products\/ac-infinity-cloudline-s8-quiet-inline-duct-fan-controller\" style=\"color:#C0392B;\"\u003eCloudline PRO S8\u003c\/a\u003e — 200 mm\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003e1,456 m³\/h (857 CFM) at 38 dBA\u003c\/strong\u003e, 746 Pa · large subfloors, long runs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e\u003ca href=\"\/products\/vind-150mm-silenced-inline-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003eVIND 150 mm Silenced\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003e480 m³\/h at 41 dB\u003c\/strong\u003e, 583 Pa · acoustic chamber built around the motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e\u003ca href=\"\/products\/vind-200-silenced-subfloor-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003eVIND 200 mm Silenced\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003e995 m³\/h at 47 dB\u003c\/strong\u003e, 656 Pa · the most air volume for the money\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e\n\u003ca href=\"\/products\/ac-infinity-airtitan-t8-crawl-space-exhaust-fan\" style=\"color:#C0392B;\"\u003eAIRTITAN T8\u003c\/a\u003e — wall \/ crawl space\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003e408 m³\/h (240 CFM) at 32 dBA\u003c\/strong\u003e, IP55 · the quietest thing we sell for a subfloor wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e\n\u003ca href=\"\/products\/airlift-t10-shutter-exhaust-ventilation-fan-10\" style=\"color:#C0392B;\"\u003eAirlift T10\u003c\/a\u003e — 254 mm shutter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1,072 m³\/h (631 CFM) at 67 dBA · a working fan for a shed, not a quiet one\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp style=\"font-size:0.92rem;color:#555;\"\u003eTwo caveats that apply to airflow figures on any brand’s site, ours included. They are measured in free air with nothing in front of the fan, so a grille, a damper or a long duct run pulls real delivery below the rating. And the noise figure is at full speed, which is not the speed you will normally run. \u003cstrong\u003eA larger fan wound back to level 3 is quieter than a smaller one pinned at level 10\u003c\/strong\u003e, draws less power and lasts longer. Between two sizes, take the bigger one.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003e150 mm or 200 mm?\u003c\/h2\u003e\n\u003cp\u003eAs a general rule, 150 mm suits a smaller footprint with a short, direct duct run; 200 mm is the safer choice for a larger subfloor, a long run, or where the duct has to bend around piers and services before it reaches an outside wall. Bends and length both cost airflow, so a longer run wants the bigger fan even when the floor area alone would not say so.\u003c\/p\u003e\n\u003cp\u003eIf you want to work it out properly, the \u003ca href=\"\/pages\/subfloor-ventilation-guide\" style=\"color:#C0392B;\"\u003esubfloor ventilation guide\u003c\/a\u003e has the volume and air-changes maths with a worked example, and the \u003ca href=\"\/pages\/how-to-calculate-the-size-of-an-exhaust-fan-for-your-grow-space\" style=\"color:#C0392B;\"\u003efan sizing calculator\u003c\/a\u003e covers what each bend and each metre of duct costs you. Or send us the rough dimensions, the ground-to-bearer clearance and how the duct has to travel, and we will tell you which one we would fit.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhere the noise actually comes from\u003c\/h2\u003e\n\u003cp\u003ePeople fit a quiet fan and are surprised the install is still audible upstairs. A ducted fan makes noise in three places and only one of them is the motor.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:22%;\"\u003eThe motor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSolved by the EC motor and by not running the fan flat out. Already handled by everything on this page.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:22%;\"\u003eThe duct\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAir at speed inside thin foil ducting carries sound along the run and radiates it wherever the duct sits. Fixed by \u003ca href=\"\/products\/200-mm-silenced-acoustic-ducting-1-m-noise-reducing-ventilation-duct\" style=\"color:#C0392B;\"\u003eacoustic ducting\u003c\/a\u003e — one metre straight off the outlet does most of the work, because that is where it is loudest.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:22%;\"\u003eThe structure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eA fan bolted hard to a joist turns the floor above into a speaker. Hang it on the supplied straps, or use vibration-damping duct couplers, and the transfer largely stops.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe \u003ca href=\"\/products\/vind-150mm-silenced-inline-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003eVIND silenced fans\u003c\/a\u003e take a different route to the same place: the acoustic chamber and the suspension are built into the fan rather than bought afterwards and bolted onto the duct. That is why a VIND 150 at $229.95 competes with a Cloudline PRO S6 at $269.95 plus a 150 mm silencer on top.\u003c\/p\u003e\n\u003cp\u003eFit a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e on the exhaust so wind cannot blow back down the duct when the fan is off, and screen every opening against vermin.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFor builders, installers and handymen\u003c\/h2\u003e\n\u003cp\u003eA good share of what leaves here goes to trades — carpenters, handymen, pest and building inspectors and ventilation installers fitting these on client jobs. We do not install, so we are not competing with you for the work. What we do is hold the stock in Sydney, ship it Australia-wide, and handle the warranty locally rather than sending your client to an overseas seller.\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;\"\u003e\n\u003cli\u003eRepeat and volume pricing on application — \u003ca href=\"\/pages\/contact-us\" style=\"color:#C0392B;\"\u003eget in touch\u003c\/a\u003e with what you fit regularly.\u003c\/li\u003e\n\u003cli\u003eSizing and layout support before you quote: send dimensions, clearance and which elevations can be vented.\u003c\/li\u003e\n\u003cli\u003eKits ship complete, so one order covers fan, controller, ducting and clamps instead of four line items.\u003c\/li\u003e\n\u003cli\u003eEvery fan ships with an Australian three-pin plug and lead. New fixed wiring, a new outlet or hard-wiring a unit remains licensed electrical work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat is subfloor ventilation, and do I need it?\u003c\/h3\u003e\n\u003cp\u003eIt is mechanically moving air through the void under a suspended floor so damp, still air is replaced with drier outside air. You need it when passive vents are not keeping up — dead corners with no cross-flow, an elevation below ground or against a retaining wall, a sheltered site with little wind, or vents already maximised and humidity still high. If the vents are simply blocked, unblock them first; that fixes a lot of houses for nothing.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it called subfloor or underfloor ventilation?\u003c\/h3\u003e\n\u003cp\u003eBoth, and sub-floor and crawl space ventilation as well. They describe the same job. “Crawl space” usually implies low clearance you can only crawl through; “subfloor” and “underfloor” are used for any suspended floor void. The equipment is the same either way, though low clearance often points to a wall-mounted \u003ca href=\"\/products\/ac-infinity-airtitan-t8-crawl-space-exhaust-fan\" style=\"color:#C0392B;\"\u003eAIRTITAN T8\u003c\/a\u003e rather than a ducted install you would have to crawl in to fit.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill a subfloor fan fix rising damp?\u003c\/h3\u003e\n\u003cp\u003eNo, and it is worth being clear before you order. A fan exchanges humid air for drier outside air, which lowers moisture enough that mould, musty smells and timber rot lose their hold. It does nothing about the source. Standing water, a blocked or badly graded drain, a leaking pipe, an air conditioner condensate line or a failed damp course are building problems and need fixing as building problems. If the subfloor is \u003cem\u003evisibly wet\u003c\/em\u003e rather than merely humid, deal with the water first.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eShould the fan push air in or pull it out?\u003c\/h3\u003e\n\u003cp\u003eExhaust. Pull air out of the dampest side and let fresh air draw in through existing vents on the opposite side. Exhausting puts the void under slight negative pressure, which stops damp subfloor air being pushed up through floor gaps into the house. It also relies on those intake vents being open and spread out, so check them before you buy — a fan with nowhere to draw makeup air from moves far less than its label suggests.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow many fans do I need?\u003c\/h3\u003e\n\u003cp\u003eWork from volume, not from house size. Floor area times average ground-to-bearer clearance gives the volume; multiply by your target air changes per hour; divide by roughly 0.6 to allow for duct losses. Most average homes land on one 200 mm fan or two 150 mm fans. Two smaller fans at opposite ends usually beat one larger fan in the middle, because cross-flow matters more than total airflow. The \u003ca href=\"\/pages\/subfloor-ventilation-guide\" style=\"color:#C0392B;\"\u003eguide\u003c\/a\u003e has the worked example.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill I hear it inside the house?\u003c\/h3\u003e\n\u003cp\u003eNot if it is installed properly. The three things that make a subfloor fan audible upstairs are running it at full speed, bolting it rigidly to a joist so vibration transfers into the floor, and bare foil ducting carrying noise along the run. Run a larger fan slower, hang it on the supplied straps, and put \u003ca href=\"\/products\/200-mm-silenced-acoustic-ducting-1-m-noise-reducing-ventilation-duct\" style=\"color:#C0392B;\"\u003eacoustic ducting\u003c\/a\u003e on the first metre off the outlet. A VIND silenced fan handles the first part inside the fan itself.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan it run continuously?\u003c\/h3\u003e\n\u003cp\u003eYes, and that is the intent — EC motors are built for long runtimes and draw far less power than an equivalent AC fan doing the same work. A 38 W fan running eight hours a day is on the order of $10 a quarter at typical Australian retail rates. That said, a humidity controller is better than continuous running: it starts the fan when the subfloor crosses your threshold and stops it when it drops back, so the fan is not pulling damper air in on a humid night than the air already under there.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need an electrician?\u003c\/h3\u003e\n\u003cp\u003eNot necessarily. Every fan here ships with an Australian three-pin plug and a lead, so if there is a suitable outlet within reach the job is carpentry — cutting the opening, running the duct, weathering the outside. Running a new circuit or outlet, or hard-wiring a unit, is licensed electrical work in Australia and is not a DIY job.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo you install these?\u003c\/h3\u003e\n\u003cp\u003eNo. We supply the equipment and ship Australia-wide from Sydney, free over $35. The installs are within reach of a competent DIYer or any general handyman or carpenter, and we are happy to talk through sizing and layout with you or with your tradesperson before you buy.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity, and VIND is our own brand. Stock is held in Sydney, orders ship domestically, and warranty is handled here.\u003c\/p\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eGeneral guidance, not a site assessment.\u003c\/strong\u003e This page is written to help you specify equipment sensibly. It is not a structural, electrical or building assessment of your property. Persistent damp can indicate drainage, plumbing or structural defects that need a qualified inspection, and any fixed electrical work must be carried out by a licensed electrician.\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"ac-infinity-cloudline-s4-quiet-inline-duct-fan-with-speed-controller-100-mm","title":"Cloudline PRO S4, AC Infinity, Quiet Inline Duct Fan With Speed Controller, 100 MM","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity CLOUDLINE PRO S4\u003c\/strong\u003e is a 100 mm (4″) inline duct fan for small spaces that still need real air movement — 384 m³\/h (226 CFM) from a mixed-flow impeller and a PWM-controlled EC motor, paired with a corded \u003cstrong\u003e10-speed dial\u003c\/strong\u003e rather than a smart controller. At 26 dBA it is the quietest fan in the CLOUDLINE range, which is why it ends up in AV cabinets, small tents, laundries and single-room transfer runs as often as it does in a grow space. If you want a fan you set once and forget about, this is the one.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e226 CFM\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e384 m³\/h max airflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e26 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003equiet at rated speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003erated bearing life\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSet-and-forget speed control\u003c\/h2\u003e\n\u003cp\u003eThe included controller is a corded dial with ten speed levels and backup memory — cut the power and it returns to the setting you left it on. No menus, no app, no probe to position. For a cabinet, a small tent or a bathroom-to-outside run where conditions barely change, that is usually all the control the job needs, and it is the reason the S4 costs less than the T4.\u003c\/p\u003e\n\u003cp\u003eThe controller mounts with the supplied hardware and sits on a 3.05 m lead, so it can live outside the space the fan is in. Speed changes are handled by the EC motor through PWM rather than by choking voltage, so the low settings stay smooth and quiet instead of humming.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eQuiet, energy-efficient performance\u003c\/h2\u003e\n\u003cp\u003eMost cheap duct fans use an AC motor — loud, one-note, and only crudely controllable. The S4 uses a PWM-controlled EC motor, which is why it can idle at genuinely low noise and why it draws so little power: \u003cstrong\u003e21 W average, 28 W maximum\u003c\/strong\u003e. That draw also falls away steeply as you dial the speed back, because fan power scales with roughly the cube of speed. An AC-motor fan pulls close to its full rated wattage the moment it's switched on, whatever speed you've set it to.\u003c\/p\u003e\n\u003cp\u003eThe mixed-flow design and 223 Pa static-pressure rating are what hold airflow up once you add a filter, a bend or two and some flexible duct. Be realistic about that figure though — it is the lowest in the CLOUDLINE range, and a 100 mm carbon filter on a long run will take a meaningful share of it. AC Infinity rate the dual ball bearings at 67,000 hours, the fan mounts horizontally or vertically, and the motor box detaches from the frame so you can pull it out and clean the impeller without dismantling your ducting.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eBathroom, laundry and ensuite exhaust (ducted)\u003c\/li\u003e\n\u003cli\u003eSingle-bay subfloor and underfloor extraction\u003c\/li\u003e\n\u003cli\u003eAV cabinets, racks and equipment cupboards\u003c\/li\u003e\n\u003cli\u003eSmall workshops, studios and hobby rooms\u003c\/li\u003e\n\u003cli\u003eRoom-to-room air transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eGrow tents up to 0.9 × 0.9 m (3×3)\u003c\/li\u003e\n\u003cli\u003ePropagation and small hobby setups\u003c\/li\u003e\n\u003cli\u003eFresh-air intake on a larger tent\u003c\/li\u003e\n\u003cli\u003eLight heat and humidity extraction\u003c\/li\u003e\n\u003cli\u003eQuiet setups where noise matters more than volume\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCLOUDLINE PRO S4 \/ AI-CLS4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020290\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100 mm (4″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e188 × 303 × 176 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting-hole spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e80 × 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eScrew-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCord to controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower cord\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.44 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCorded 10-speed dial with backup memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e384 m³\/h (226 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum noise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e26 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e223 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage \/ frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC \/ 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum \/ average power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e28 W \/ 21 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAustralian three-pin plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C \/ 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHorizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRated bearing life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e67,000 hours (manufacturer rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan unit, corded 10-speed speed controller, two duct clamps, mounting hardware, manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/www.acfdserver.com\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%204%20-%20SAA%20Certified%20-%20211377.pdf\" style=\"color:#C0392B;\"\u003eSAA\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%20-%20CE%20Certified%20-%20HTT191213465.pdf\" style=\"color:#C0392B;\"\u003eCE\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series_%20Intertek%20ETL%20Certificate%205021417.pdf\" style=\"color:#C0392B;\"\u003eETL\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20Fans%20-%20RoHS%20Certificate%20-%20SZXEC1900087001.pdf\" style=\"color:#C0392B;\"\u003eRoHS\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20PRO%20Fan%20Kits%20-%20IC%20Certificate%20-%20HK2303230989E.pdf\" style=\"color:#C0392B;\"\u003eIC\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.acinfinity.com\/content\/CL2512X2_251219_CLOUDLINE%20S-T%20Manual.pdf\" target=\"_blank\" style=\"color:#C0392B;\"\u003eCLOUDLINE S \u0026amp; T series manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e the fan itself is the UIS device. The 10-speed dial in the box plugs into the same port a Controller 69 Pro or Controller AI+ uses, so if you later decide you want temperature, humidity and VPD automation you add a controller — you do not replace the fan.\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eBathroom installation requirements:\u003c\/strong\u003e For bathroom exhaust use, this fan must form part of a suitably designed ducted system. Do not install the fan, controller, power connection or other electrical components inside a shower enclosure, directly above a shower or bath, or anywhere exposed to direct water spray. Installation must follow the manufacturer's instructions, the stated IP44 rating, AS\/NZS 3000 and applicable electrical and building requirements. Any fixed wiring or electrical installation work must be carried out by a licensed electrician.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat's the difference between the CLOUDLINE S4 and the T4?\u003c\/h3\u003e\n\u003cp\u003eThe fan itself is identical — same motor, same impeller, same 226 CFM. The difference is control. The S4 comes with a corded 10-speed dial. The T4 comes with the Controller 69 Pro, which adds temperature, humidity and VPD triggers, dynamic speed, timers, schedules and WiFi app control. If you'll set a speed once and leave it, the S4 saves you money. If you want the fan reacting to conditions on its own, you want the T4.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat size space will a 100 mm fan actually handle?\u003c\/h3\u003e\n\u003cp\u003eAs a working guide: tents up to 0.9 × 0.9 m (3×3), AV cupboards, a single subfloor bay, a bathroom or laundry on a short duct run. If you are running a 1.2 × 1.2 m (4×4) tent, or a carbon filter on more than a couple of metres of ducting, buy the S6 instead. A 4″ fan pinned at level 10 to keep up is louder, hotter and shorter-lived than a 6″ fan loafing at level 5, and it will still move less air.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it pull properly with a carbon filter attached?\u003c\/h3\u003e\n\u003cp\u003eIt will, within limits. The mixed-flow impeller holds pressure far better than a straight axial fan does, but 223 Pa is the lowest static-pressure rating in the CLOUDLINE range and a 100 mm carbon filter is a real restriction. Keep the duct run short and straight and you'll be fine for odour control on a small space. If filtration is the main job and the run is long or bendy, size up rather than pushing this one.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs 26 dBA actually quiet?\u003c\/h3\u003e\n\u003cp\u003eYes — 26 dBA at rated speed is quiet enough to sit in a lounge-room AV cabinet without being noticed, and it is the lowest figure in the range. That is the number at the rated speed, not at level 10; wound right up it becomes audible, as any fan does. A silencer and lined ducting help if the fan is in the same room you sleep in.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I add a smart controller later, or do I have to buy the T4?\u003c\/h3\u003e\n\u003cp\u003eYou can add one later. The fan is UIS compatible, so a Controller 69 Pro or Controller AI+ plugs straight into it in place of the 10-speed dial. Buying the T4 up front is cheaper than buying the S4 and a controller separately, so the decision is worth making now if you already know you want automation — but you are not locked out of it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for subfloor, attic or bathroom ventilation rather than growing?\u003c\/h3\u003e\n\u003cp\u003eYes, and plenty of the S4s we ship go to exactly those jobs. It's IP44-rated and mounts horizontally or vertically. For bathroom exhaust, read the installation requirements above — it must be part of a properly designed ducted system and any fixed wiring needs a licensed electrician.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this a genuine AC Infinity unit with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Every unit ships with an Australian three-pin plug, SAA certification, and a two-year warranty handled here in Sydney — no shipping units overseas and no dealing with an offshore seller if something goes wrong.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":39568491053169,"sku":"AI-CLS4","price":199.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/cloudline-pro-s4-ac-infinity-quiet-inline-duct-fan-with-speed-controller-100-mm-8115177.jpg?v=1769668454"},{"product_id":"ac-infinity-cloudline-s6-quiet-inline-duct-fan-with-speed-controller","title":"Cloudline PRO S6, AC Infinity, Quiet Inline Duct Fan With Speed Controller,  150 MM","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity CLOUDLINE PRO S6\u003c\/strong\u003e is a 150 mm (6″) inline duct fan built to move serious air quietly — 722 m³\/h (425 CFM) through filters, bends and long duct runs without the drone of a traditional AC-motor fan. It is the same fan body, impeller and EC motor as the T6; what you get here instead of the smart controller is a corded \u003cstrong\u003e10-speed dial\u003c\/strong\u003e, which is why it costs less. It's the size most people land on for a 1.2 × 1.2 m (4×4) tent, and it does the same job in a subfloor, attic, garage or AV cupboard.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e425 CFM\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e722 m³\/h max airflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e30 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003equiet at rated speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003erated bearing life\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSet-and-forget speed control\u003c\/h2\u003e\n\u003cp\u003eThe included controller is a corded dial with ten speed levels and backup memory — cut the power and it returns to the setting you left it on. No menus, no app, no probe to position. In a stable space, or anywhere the fan's job is simply constant extraction through a carbon filter, that is all the control the job needs.\u003c\/p\u003e\n\u003cp\u003eThe dial sits on a 3.05 m lead so it can live outside the space the fan is in, and mounts with the supplied hardware. Speed is handled by the EC motor through PWM rather than by choking voltage, so the low settings stay smooth and quiet instead of humming — the reason a level 3 on this fan sounds like nothing and a level 3 on a cheap AC fan sounds like a transformer.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eQuiet, energy-efficient performance\u003c\/h2\u003e\n\u003cp\u003eMost cheap duct fans use an AC motor — loud, one-note, and only crudely controllable. The S6 uses a PWM-controlled EC motor, which is why it can idle at genuinely low noise and why it draws so little power: \u003cstrong\u003e38 W average, 70 W maximum\u003c\/strong\u003e. That draw also falls away steeply as you dial the speed back, because fan power scales with roughly the cube of speed. An AC-motor fan pulls close to its full rated wattage the moment it's switched on, whatever speed you've set it to.\u003c\/p\u003e\n\u003cp\u003eThe mixed-flow design and 503 Pa static-pressure rating are what let it hold airflow once you add a carbon filter, a silencer and a few bends — the point where straight axial fans fall over. AC Infinity rate the dual ball bearings at 67,000 hours, the fan mounts horizontally or vertically, and the motor box detaches from the frame so you can pull it out and clean the impeller without dismantling your ducting.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eSubfloor and underfloor moisture extraction\u003c\/li\u003e\n\u003cli\u003eAttics and roof spaces\u003c\/li\u003e\n\u003cli\u003eGarages, sheds and workshops\u003c\/li\u003e\n\u003cli\u003eCompliant ducted bathroom exhaust systems\u003c\/li\u003e\n\u003cli\u003eRoom-to-room air transfer and AV equipment cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eGrow tents up to 1.2 × 1.2 m (4×4)\u003c\/li\u003e\n\u003cli\u003eIndoor grow rooms\u003c\/li\u003e\n\u003cli\u003eHeat, humidity and odour extraction\u003c\/li\u003e\n\u003cli\u003eFresh-air intake and circulation\u003c\/li\u003e\n\u003cli\u003eConstant-speed extraction through a carbon filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCLOUDLINE PRO S6 \/ AI-CLS6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020306\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 mm (6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 × 320 × 212 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting-hole spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e80 × 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eScrew-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCord to controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower cord\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.44 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCorded 10-speed dial with backup memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e722 m³\/h (425 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum noise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e30 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e503 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage \/ frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC \/ 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum \/ average power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e70 W \/ 38 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0.94 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAustralian three-pin plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C \/ 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHorizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRated bearing life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e67,000 hours (manufacturer rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan unit, corded 10-speed speed controller, two duct clamps, mounting hardware, manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/www.acfdserver.com\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%206%20-%20SAA%20Certified%20-%20211375.pdf\" style=\"color:#C0392B;\"\u003eSAA\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%20-%20CE%20Certified%20-%20HTT191213465.pdf\" style=\"color:#C0392B;\"\u003eCE\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series_%20Intertek%20ETL%20Certificate%205021417.pdf\" style=\"color:#C0392B;\"\u003eETL\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20Fans%20-%20RoHS%20Certificate%20-%20SZXEC1900087001.pdf\" style=\"color:#C0392B;\"\u003eRoHS\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20PRO%20Fan%20Kits%20-%20IC%20Certificate%20-%20HK2303230989E.pdf\" style=\"color:#C0392B;\"\u003eIC\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.acinfinity.com\/content\/CL2512X2_251219_CLOUDLINE%20S-T%20Manual.pdf\" target=\"_blank\" style=\"color:#C0392B;\"\u003eCLOUDLINE S \u0026amp; T series manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e the fan itself is the UIS device. The 10-speed dial in the box plugs into the same port a Controller 69 Pro or Controller AI+ uses, so if you later decide you want temperature, humidity and VPD automation you add a controller — you do not replace the fan.\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eBathroom installation requirements:\u003c\/strong\u003e For bathroom exhaust use, this fan must form part of a suitably designed ducted system. Do not install the fan, controller, power connection or other electrical components inside a shower enclosure, directly above a shower or bath, or anywhere exposed to direct water spray. Installation must follow the manufacturer's instructions, the stated IP44 rating, AS\/NZS 3000 and applicable electrical and building requirements. Any fixed wiring or electrical installation work must be carried out by a licensed electrician.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat's the difference between the CLOUDLINE S6 and the T6?\u003c\/h3\u003e\n\u003cp\u003eThe fan itself is identical — same motor, same impeller, same 425 CFM. The difference is control. The S6 comes with a corded 10-speed dial. The T6 comes with the Controller 69 Pro, which adds temperature, humidity and VPD triggers, dynamic speed, timers, schedules and WiFi app control. If you just want a fan you set once and forget, the S6 saves you money. If you want the fan to respond to conditions on its own, you want the T6.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat size tent or space will an S6 handle?\u003c\/h3\u003e\n\u003cp\u003eAs a working guide, the S6 suits spaces up to 1.2 × 1.2 m (4×4) and equivalent rooms. In a 4×4 with a carbon filter fitted, most people sit around speed 5–6 and never need to go higher. If your space is bigger than that, step up to an S8 rather than running an S6 flat out — a larger fan running slower is quieter, cooler and lasts longer than a smaller one at maximum.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it actually quiet? Some reviews mention noise at high speeds.\u003c\/h3\u003e\n\u003cp\u003eFair question, and worth answering straight. At the speeds most people run — up to about level 6 — it's quiet enough that you generally won't hear it outside the room. Above level 6 it does get audible, because it's moving more air than most competing 6″ fans do at the same setting. If you're regularly needing levels 8–10, that's the signal your space wants a larger fan, not that this one is underperforming. Adding a silencer and lined ducting makes a noticeable difference either way.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I add a smart controller later, or do I have to buy the T6?\u003c\/h3\u003e\n\u003cp\u003eYou can add one later. The fan is UIS compatible, so a Controller 69 Pro or Controller AI+ plugs straight into it in place of the 10-speed dial. Buying the T6 up front is cheaper than buying the S6 and a controller separately, so make the call now if you already know you want automation — but you are not locked out of it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it still pull properly with a carbon filter and ducting attached?\u003c\/h3\u003e\n\u003cp\u003eYes — that's what the mixed-flow design and 503 Pa static-pressure rating are for. Every filter, bend and metre of flexible duct costs you airflow, and a straight axial fan loses far more of its rated CFM under that load than a mixed-flow fan does. Keep duct runs as short and straight as you reasonably can and you'll retain most of the rated output.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for subfloor, attic or bathroom ventilation rather than growing?\u003c\/h3\u003e\n\u003cp\u003eYes, and a good portion of the S6s we ship go to exactly those jobs. It's IP44-rated and mounts horizontally or vertically. Worth noting for subfloor work: if you want the fan to run only when humidity is high rather than on a timer or constantly, that's the T6's job, not this one. For bathroom exhaust, read the installation requirements above — it must be part of a properly designed ducted system and any fixed wiring needs a licensed electrician.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this a genuine AC Infinity unit with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Every unit ships with an Australian three-pin plug, SAA certification, and a two-year warranty handled here in Sydney — no shipping units overseas and no dealing with an offshore seller if something goes wrong.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":39568512614513,"sku":"AI-CLS6","price":269.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/cloudline-pro-s6-ac-infinity-quiet-inline-duct-fan-with-speed-controller-150-mm-4526143.jpg?v=1752238580"},{"product_id":"ac-infinity-cloudline-t4-quiet-inline-duct-fan-with-controller-69-100-mm","title":"Cloudline PRO T4, AC Infinity, Quiet Inline Duct Fan with Controller 69 Pro, 100 MM","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity CLOUDLINE PRO T4\u003c\/strong\u003e is a 100 mm (4″) smart inline duct fan — 384 m³\/h (226 CFM) at 26 dBA, the quietest fan in the CLOUDLINE range, with the full \u003cstrong\u003eController 69 Pro\u003c\/strong\u003e on the end of it. A mixed-flow impeller and PWM-controlled EC motor do the moving; the controller does the thinking: temperature, humidity and VPD triggers, dynamic speed, timers, schedules and WiFi app control. It is the fan for small spaces where you still want the environment managed rather than just ventilated.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e226 CFM\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e384 m³\/h max airflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e26 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003equiet at rated speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003erated bearing life\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSmart climate control\u003c\/h2\u003e\n\u003cp\u003eThe Controller 69 Pro does more than switch the fan on and off. Set temperature, humidity and VPD triggers and the fan responds \u003cem\u003eproportionally\u003c\/em\u003e — speed rises as conditions drift and eases back as they recover, instead of slamming between off and full. Set a minimum speed and it never fully stops, so you keep constant air exchange through a carbon filter rather than letting odour build between cycles. Timer, cycle and schedule modes cover lights-on\/lights-off routines, intermittent subfloor extraction, or a bathroom run-on after a shower.\u003c\/p\u003e\n\u003cp\u003eConnect over WiFi to the AC Infinity app for remote control, push notifications, historical climate charts and CSV export. Small spaces swing faster than large ones — a 100 mm fan is often working in a volume where a closed door and a warm afternoon move humidity 15 points in an hour, which is exactly the case automation earns its keep. The controller drives up to four UIS™ devices, so one unit can run this fan plus a Cloudray clip fan, a Cloudforge humidifier or an Ionframe light.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eQuiet, energy-efficient performance\u003c\/h2\u003e\n\u003cp\u003eMost cheap duct fans use an AC motor — loud, one-note, and only crudely controllable. The T4 uses a PWM-controlled EC motor, which is why it can idle at genuinely low noise and why it draws so little power: \u003cstrong\u003e21 W average, 28 W maximum\u003c\/strong\u003e. That draw also falls away steeply as you dial the speed back, because fan power scales with roughly the cube of speed. An AC-motor fan pulls close to its full rated wattage the moment it's switched on, whatever speed you've set it to.\u003c\/p\u003e\n\u003cp\u003eThe mixed-flow design and 223 Pa static-pressure rating are what hold airflow up once you add a filter, a bend or two and some flexible duct — though 223 Pa is the lowest rating in the CLOUDLINE range, so a 100 mm carbon filter on a long run will take a meaningful share of it. AC Infinity rate the dual ball bearings at 67,000 hours, the fan mounts horizontally or vertically, and the motor box detaches from the frame so you can pull it out and clean the impeller without dismantling your ducting.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eBathroom, laundry and ensuite exhaust (ducted)\u003c\/li\u003e\n\u003cli\u003eSingle-bay subfloor and underfloor extraction\u003c\/li\u003e\n\u003cli\u003eAV cabinets, racks and equipment cupboards\u003c\/li\u003e\n\u003cli\u003eSmall workshops, studios and hobby rooms\u003c\/li\u003e\n\u003cli\u003eHumidity-triggered room-to-room transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eGrow tents up to 0.9 × 0.9 m (3×3)\u003c\/li\u003e\n\u003cli\u003ePropagation and small hobby setups\u003c\/li\u003e\n\u003cli\u003eAutomated VPD-based environment control\u003c\/li\u003e\n\u003cli\u003eFresh-air intake on a larger tent\u003c\/li\u003e\n\u003cli\u003eQuiet setups where noise matters more than volume\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCLOUDLINE PRO T4 \/ AI-CLT4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e854759004785\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100 mm (4″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e188 × 303 × 176 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting-hole spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e80 × 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eScrew-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCord to controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower cord\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.44 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e132 × 74 × 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController mounting spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e120 × 67 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController screw-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDisplay size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e90 × 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eSensor-probe length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.66 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e384 m³\/h (226 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum noise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e26 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e223 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage \/ frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC \/ 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum \/ average power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e28 W \/ 21 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAustralian three-pin plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C \/ 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHorizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRated bearing life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e67,000 hours (manufacturer rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan unit, Controller 69 Pro, corded thermal probe, two duct clamps, mounting hardware, manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/www.acfdserver.com\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%204%20-%20SAA%20Certified%20-%20211377.pdf\" style=\"color:#C0392B;\"\u003eSAA\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%20-%20CE%20Certified%20-%20HTT191213465.pdf\" style=\"color:#C0392B;\"\u003eCE\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series_%20Intertek%20ETL%20Certificate%205021417.pdf\" style=\"color:#C0392B;\"\u003eETL\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20Fans%20-%20RoHS%20Certificate%20-%20SZXEC1900087001.pdf\" style=\"color:#C0392B;\"\u003eRoHS\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20PRO%20Fan%20Kits%20-%20IC%20Certificate%20-%20HK2303230989E.pdf\" style=\"color:#C0392B;\"\u003eIC\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.acinfinity.com\/content\/CL2512X2_251219_CLOUDLINE%20S-T%20Manual.pdf\" target=\"_blank\" style=\"color:#C0392B;\"\u003eCLOUDLINE S \u0026amp; T series manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e The Controller 69 Pro included here runs up to four UIS devices. If you already own a Controller AI+, the T4 plugs straight into that instead — you don't need a different fan model or a second controller.\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eBathroom installation requirements:\u003c\/strong\u003e For bathroom exhaust use, this fan must form part of a suitably designed ducted system. Do not install the fan, controller, power connection or other electrical components inside a shower enclosure, directly above a shower or bath, or anywhere exposed to direct water spray. Installation must follow the manufacturer's instructions, the stated IP44 rating, AS\/NZS 3000 and applicable electrical and building requirements. Any fixed wiring or electrical installation work must be carried out by a licensed electrician.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat's the difference between the CLOUDLINE T4 and the S4?\u003c\/h3\u003e\n\u003cp\u003eThe fan itself is identical — same motor, same impeller, same 226 CFM. The difference is control. The S4 comes with a corded 10-speed dial. The T4 comes with the Controller 69 Pro, which adds temperature, humidity and VPD triggers, dynamic speed, timers, schedules and WiFi app control. If you'll set a speed once and leave it, the S4 saves you money. If you want the fan reacting to conditions on its own, you want the T4.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs a VPD controller overkill on a 4″ fan?\u003c\/h3\u003e\n\u003cp\u003eSometimes, and it's worth being honest about it. If the fan's job is to clear a cupboard, vent a laundry or keep an AV rack cool, you will set a speed once and never touch the controller again — buy the S4 and keep the difference. The T4 earns its price where conditions actually change: a sealed small tent, a subfloor that only needs extracting when humidity climbs, a room that swings with the afternoon sun.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat size space will a 100 mm fan actually handle?\u003c\/h3\u003e\n\u003cp\u003eAs a working guide: tents up to 0.9 × 0.9 m (3×3), AV cupboards, a single subfloor bay, a bathroom or laundry on a short duct run. If you are running a 1.2 × 1.2 m (4×4) tent, or a carbon filter on more than a couple of metres of ducting, step up to the T6. A 4″ fan pinned at level 10 to keep up is louder, hotter and shorter-lived than a 6″ fan loafing at level 5, and it will still move less air.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it pull properly with a carbon filter attached?\u003c\/h3\u003e\n\u003cp\u003eWithin limits. The mixed-flow impeller holds pressure far better than a straight axial fan does, but 223 Pa is the lowest static-pressure rating in the CLOUDLINE range and a 100 mm carbon filter is a real restriction. Keep the duct run short and straight and you'll be fine for odour control on a small space. If filtration is the main job and the run is long or bendy, size up rather than pushing this one.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan the Controller 69 Pro be powered on its own, separately from the fan?\u003c\/h3\u003e\n\u003cp\u003eNo. The Controller 69 Pro draws its power through the fan, so it can't run as a standalone unit. This matters if you've since upgraded to a Controller AI+ and want to redeploy the 69 Pro elsewhere — the workaround most customers use is to plug a clip fan (a Cloudray, for example) into the spare 69 Pro. That gives the controller a power source and gets you a second independent climate zone plus a backup controller.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for subfloor, attic or bathroom ventilation rather than growing?\u003c\/h3\u003e\n\u003cp\u003eYes, and the humidity trigger is the reason people choose it for those jobs — the fan runs when the subfloor is damp and stays off when it isn't, instead of running on a timer and guessing. It's IP44-rated and mounts horizontally or vertically. For bathroom exhaust, read the installation requirements above — it must be part of a properly designed ducted system and any fixed wiring needs a licensed electrician.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this a genuine AC Infinity unit with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Every unit ships with an Australian three-pin plug, SAA certification, and a two-year warranty handled here in Sydney — no shipping units overseas and no dealing with an offshore seller if something goes wrong.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":39568529490033,"sku":"AI-CLT4","price":275.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/cloudline-pro-t4-ac-infinity-quiet-inline-duct-fan-with-controller-69-pro-100-mm-5141924.jpg?v=1752238580"},{"product_id":"ac-infinity-cloudline-t6-quiet-inline-duct-fan-with-controller-69-150-mm","title":"Cloudline PRO T6, AC Infinity, Quiet Inline Duct Fan with Controller 69 Pro, 150 mm","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity CLOUDLINE PRO T6\u003c\/strong\u003e is a 150 mm (6″) smart inline duct fan built to move serious air quietly — 722 m³\/h (425 CFM) through filters, bends and long duct runs without the drone of a traditional AC-motor fan. A mixed-flow impeller and PWM-controlled EC motor hold airflow up where cheaper fans stall, and the included \u003cstrong\u003eController 69 Pro\u003c\/strong\u003e turns it into a set-and-forget climate system: temperature, humidity and VPD triggers, dynamic speed, timers, schedules and full WiFi app control. It's the fan we sell most for 1.2 × 1.2 m (4×4) tents, and it does the same job in a subfloor, attic, garage or AV cupboard.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e425 CFM\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e722 m³\/h max airflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e30 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003equiet at rated speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003erated bearing life\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSmart climate control\u003c\/h2\u003e\n\u003cp\u003eThe Controller 69 Pro does more than switch the fan on and off. Set temperature, humidity and VPD triggers and the fan responds \u003cem\u003eproportionally\u003c\/em\u003e — speed rises as conditions drift and eases back as they recover, instead of slamming between off and full. Set a minimum speed and it never fully stops, so you keep constant air exchange through a carbon filter rather than letting odour build between cycles. Timer, cycle and schedule modes cover lights-on\/lights-off routines, intermittent subfloor extraction, or a bathroom run-on after a shower.\u003c\/p\u003e\n\u003cp\u003eConnect over WiFi to the AC Infinity app for remote control, push notifications, historical climate charts and CSV export — useful if you want to actually see what your VPD did overnight rather than guess. The controller drives up to four UIS™ devices, so one unit can run this fan plus a Cloudray clip fan, a Cloudforge humidifier or an Ionframe light.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eQuiet, energy-efficient performance\u003c\/h2\u003e\n\u003cp\u003eMost cheap duct fans use an AC motor — loud, one-note, and only crudely controllable. The T6 uses a PWM-controlled EC motor, which is why it can idle at genuinely low noise and why it draws so little power: \u003cstrong\u003e38 W average, 70 W maximum\u003c\/strong\u003e. That draw also falls away steeply as you dial the speed back, because fan power scales with roughly the cube of speed. An AC-motor fan pulls close to its full rated wattage the moment it's switched on, whatever speed you've set it to.\u003c\/p\u003e\n\u003cp\u003eThe mixed-flow design and 503 Pa static-pressure rating are what let it hold airflow once you add a carbon filter, a silencer and a few bends — the point where straight axial fans fall over. AC Infinity rate the dual ball bearings at 67,000 hours, the fan mounts horizontally or vertically, and the motor box detaches from the frame so you can pull it out and clean the impeller without dismantling your ducting.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eSubfloor and underfloor moisture extraction\u003c\/li\u003e\n\u003cli\u003eAttics and roof spaces\u003c\/li\u003e\n\u003cli\u003eGarages, sheds and workshops\u003c\/li\u003e\n\u003cli\u003eCompliant ducted bathroom exhaust systems\u003c\/li\u003e\n\u003cli\u003eRoom-to-room air transfer and AV equipment cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eGrow tents up to 1.2 × 1.2 m (4×4)\u003c\/li\u003e\n\u003cli\u003eIndoor grow rooms\u003c\/li\u003e\n\u003cli\u003eHeat, humidity and odour extraction\u003c\/li\u003e\n\u003cli\u003eFresh-air intake and circulation\u003c\/li\u003e\n\u003cli\u003eAutomated VPD-based environment control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCLOUDLINE PRO T6 \/ AI-CLT6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e854759004792\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 mm (6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 × 320 × 212 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting-hole spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e80 × 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eScrew-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCord to controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower cord\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.44 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e132 × 74 × 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController mounting spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e120 × 67 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController screw-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDisplay size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e90 × 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eSensor-probe length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.66 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e722 m³\/h (425 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum noise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e30 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e503 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage \/ frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC \/ 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum \/ average power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e70 W \/ 38 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0.94 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAustralian three-pin plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C \/ 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHorizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRated bearing life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e67,000 hours (manufacturer rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan unit, Controller 69 Pro, corded thermal probe, two duct clamps, mounting hardware, manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/www.acfdserver.com\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%206%20-%20SAA%20Certified%20-%20211375.pdf\" style=\"color:#C0392B;\"\u003eSAA\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%20-%20CE%20Certified%20-%20HTT191213465.pdf\" style=\"color:#C0392B;\"\u003eCE\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series_%20Intertek%20ETL%20Certificate%205021417.pdf\" style=\"color:#C0392B;\"\u003eETL\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20Fans%20-%20RoHS%20Certificate%20-%20SZXEC1900087001.pdf\" style=\"color:#C0392B;\"\u003eRoHS\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20PRO%20Fan%20Kits%20-%20IC%20Certificate%20-%20HK2303230989E.pdf\" style=\"color:#C0392B;\"\u003eIC\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.acinfinity.com\/content\/CL2512X2_251219_CLOUDLINE%20S-T%20Manual.pdf\" target=\"_blank\" style=\"color:#C0392B;\"\u003eCLOUDLINE S \u0026amp; T series manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e The Controller 69 Pro included here runs up to four UIS devices. If you already own a Controller AI+, the T6 plugs straight into that instead — you don't need to buy a second fan or a different model.\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eBathroom installation requirements:\u003c\/strong\u003e For bathroom exhaust use, this fan must form part of a suitably designed ducted system. Do not install the fan, controller, power connection or other electrical components inside a shower enclosure, directly above a shower or bath, or anywhere exposed to direct water spray. Installation must follow the manufacturer's instructions, the stated IP44 rating, AS\/NZS 3000 and applicable electrical and building requirements. Any fixed wiring or electrical installation work must be carried out by a licensed electrician.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat's the difference between the CLOUDLINE T6 and the S6?\u003c\/h3\u003e\n\u003cp\u003eThe fan itself is identical — same motor, same impeller, same 425 CFM. The difference is control. The S6 comes with a simple 10-speed manual dial. The T6 comes with the Controller 69 Pro, which adds temperature, humidity and VPD triggers, dynamic speed, timers, schedules and WiFi app control. If you just want a fan you set once and forget, the S6 saves you money. If you want the fan to respond to conditions on its own, you want the T6.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat size tent or space will a T6 handle?\u003c\/h3\u003e\n\u003cp\u003eAs a working guide, the T6 suits grow tents up to 1.2 × 1.2 m (4×4) and equivalent rooms. In a 4×4 with a carbon filter fitted, most growers sit around speed 5–6 and never need to go higher. If your space is bigger than that, step up to a T8 rather than running a T6 flat out — a larger fan running slower is quieter, cooler and lasts longer than a smaller one at maximum.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it actually quiet? Some reviews mention noise at high speeds.\u003c\/h3\u003e\n\u003cp\u003eFair question, and worth answering straight. At the speeds most people run — up to about level 6 — it's quiet enough that you generally won't hear it outside the room. Above level 6 it does get audible, because it's moving more air than most competing 6″ fans do at the same setting. If you're regularly needing levels 8–10, that's the signal your space wants a larger fan, not that this one is underperforming. Adding a silencer and lined ducting makes a noticeable difference either way.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan the Controller 69 Pro be powered on its own, separately from the fan?\u003c\/h3\u003e\n\u003cp\u003eNo. The Controller 69 Pro draws its power through the fan, so it can't run as a standalone unit. This matters if you've since upgraded to a Controller AI+ and want to redeploy the 69 Pro elsewhere — the workaround most customers use is to plug a clip fan (a Cloudray, for example) into the spare 69 Pro. That gives the controller a power source and gets you a second independent climate zone plus a backup controller.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it still pull properly with a carbon filter and ducting attached?\u003c\/h3\u003e\n\u003cp\u003eYes — that's what the mixed-flow design and 503 Pa static-pressure rating are for. Every filter, bend and metre of flexible duct costs you airflow, and a straight axial fan loses far more of its rated CFM under that load than a mixed-flow fan does. Keep duct runs as short and straight as you reasonably can and you'll retain most of the rated output.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for subfloor, attic or bathroom ventilation rather than growing?\u003c\/h3\u003e\n\u003cp\u003eYes, and a good portion of the T6s we ship go to exactly those jobs. It's IP44-rated, mounts horizontally or vertically, and the climate triggers work just as well on subfloor moisture as on tent humidity. For bathroom exhaust, read the installation requirements above — it must be part of a properly designed ducted system and any fixed wiring needs a licensed electrician.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this a genuine AC Infinity unit with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Every unit ships with an Australian three-pin plug, SAA certification, and a two-year warranty handled here in Sydney — no shipping units overseas and no dealing with an offshore seller if something goes wrong.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":44168426455354,"sku":"AI-CLT6","price":335.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/cloudline-pro-t6-ac-infinity-quiet-inline-duct-fan-with-controller-69-pro-150-mm-6376190.jpg?v=1752238580"},{"product_id":"ac-infinity-cloudline-t8-quiet-inline-duct-fan-200-mm","title":"Cloudline PRO T8, AC Infinity, Quiet Inline Duct Fan with Controller 69 Pro, 200 MM","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity CLOUDLINE PRO T8\u003c\/strong\u003e is a 200 mm (8″) smart inline duct fan for spaces a 6″ fan can't keep up with — 1,456 m³\/h (857 CFM) and a 746 Pa static-pressure rating, which is roughly double the airflow of a T6 through the same restrictive ductwork. A mixed-flow impeller and PWM-controlled EC motor keep it quiet and cheap to run, and the included \u003cstrong\u003eController 69 Pro\u003c\/strong\u003e handles the automation: temperature, humidity and VPD triggers, dynamic speed, timers, schedules and WiFi app control. This is the fan we point people to for 1.5 × 1.5 m (5×5) tents and up, larger grow rooms, and big subfloor or attic runs.\u003c\/p\u003e\n\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e857 CFM\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e1,456 m³\/h max airflow\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e746 Pa\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003estatic pressure through filters\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hrs\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003erated bearing life\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSmart climate control\u003c\/h2\u003e\n\u003cp\u003eThe Controller 69 Pro does more than switch the fan on and off. Set temperature, humidity and VPD triggers and the fan responds \u003cem\u003eproportionally\u003c\/em\u003e — speed rises as conditions drift and eases back as they recover, instead of slamming between off and full. Set a minimum speed and it never fully stops, so you keep constant air exchange through a carbon filter rather than letting odour build between cycles. Timer, cycle and schedule modes cover lights-on\/lights-off routines, intermittent subfloor extraction, or scheduled purges in a sealed room.\u003c\/p\u003e\n\u003cp\u003eConnect over WiFi to the AC Infinity app for remote control, push notifications, historical climate charts and CSV export — worth having on a room this size, where a fan failure overnight costs you a lot more than it would in a small tent. The controller drives up to four UIS™ devices, so one unit can run this fan plus a second intake fan, a Cloudray clip fan, a Cloudforge humidifier or an Ionframe light.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eQuiet, energy-efficient performance\u003c\/h2\u003e\n\u003cp\u003eThe T8 is rated at 38 dBA at full tilt — higher than a T6, which is what you'd expect from a fan moving twice the air. The number that matters more is what it does at the speeds you'll actually use it at. A T8 running at level 4–5 in a 5×5 is both quieter and cooler than a T6 running at level 9 trying to do the same job, and it isn't wearing out its bearings doing it. Buying one size up and running it slower is the single most reliable way to get a quiet grow room.\u003c\/p\u003e\n\u003cp\u003eEfficiency comes from the PWM-controlled EC motor, rated at \u003cstrong\u003e78 W average and 180 W maximum\u003c\/strong\u003e. Those are the figures at the top of the range — draw falls away steeply as you dial the speed back, because fan power scales with roughly the cube of speed, so a T8 loafing at level 5 in a 5×5 is pulling a fraction of its maximum. An AC-motor fan pulls close to its full rated wattage the moment it's switched on, whatever speed you've set it to. The 746 Pa static-pressure rating is what holds that airflow up once a carbon filter, a silencer and a few metres of ducting are in the way, and the motor box detaches from the frame so you can pull it out and clean the impeller without dismantling the run.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n  \u003cdiv style=\"flex:1 1 260px;\"\u003e\n    \u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n    \u003cul style=\"margin:0;padding-left:20px;\"\u003e\n      \u003cli\u003eLarge subfloor and underfloor moisture extraction\u003c\/li\u003e\n      \u003cli\u003eAttics and roof spaces\u003c\/li\u003e\n      \u003cli\u003eGarages, sheds and workshops\u003c\/li\u003e\n      \u003cli\u003eCompliant ducted bathroom exhaust systems\u003c\/li\u003e\n      \u003cli\u003eMulti-room air transfer and AV equipment cooling\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 260px;\"\u003e\n    \u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n    \u003cul style=\"margin:0;padding-left:20px;\"\u003e\n      \u003cli\u003eGrow tents 1.5 × 1.5 m (5×5) and larger\u003c\/li\u003e\n      \u003cli\u003e2.4 × 1.2 m (8×4) and multi-tent setups\u003c\/li\u003e\n      \u003cli\u003eFull indoor grow rooms\u003c\/li\u003e\n      \u003cli\u003eHeat, humidity and odour extraction under filter load\u003c\/li\u003e\n      \u003cli\u003eAutomated VPD-based environment control\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCLOUDLINE PRO T8 \/ AI-CLT8\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020276\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 mm (8″)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e217 × 302 × 233 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting-hole spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100 × 94 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eScrew-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e5.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCord to controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower cord\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.44 m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e132 × 74 × 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController mounting spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e120 × 67 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController screw-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDisplay size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e90 × 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eSensor-probe length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.66 m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1,456 m³\/h (857 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum noise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e38 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e746 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage \/ frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC \/ 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum \/ average power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e180 W \/ 78 W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAustralian three-pin plug\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C \/ 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHorizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRated bearing life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e67,000 hours (manufacturer rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan unit, Controller 69 Pro, corded thermal probe, two duct clamps, mounting hardware, manual\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n      \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%208%20-%20SAA%20Certified%20-%20211376.pdf\" style=\"color:#C0392B;\"\u003eSAA\u003c\/a\u003e ·\n      \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%20-%20CE%20Certified%20-%20HTT191213465.pdf\" style=\"color:#C0392B;\"\u003eCE\u003c\/a\u003e ·\n      \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series_%20Intertek%20ETL%20Certificate%205021417.pdf\" style=\"color:#C0392B;\"\u003eETL\u003c\/a\u003e ·\n      \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20Fans%20-%20RoHS%20Certificate%20-%20SZXEC1900087001.pdf\" style=\"color:#C0392B;\"\u003eRoHS\u003c\/a\u003e ·\n      \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20PRO%20Fan%20Kits%20-%20IC%20Certificate%20-%20HK2303230989E.pdf\" style=\"color:#C0392B;\"\u003eIC\u003c\/a\u003e\n    \u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.acinfinity.com\/content\/CL2512X2_251219_CLOUDLINE%20S-T%20Manual.pdf\" target=\"_blank\" style=\"color:#C0392B;\"\u003eCLOUDLINE S \u0026amp; T series manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n  \u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e The Controller 69 Pro included here runs up to four UIS devices. If you already own a Controller AI+, the T8 plugs straight into that instead — you don't need a different fan model or a second controller.\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n  \u003cstrong\u003eBathroom installation requirements:\u003c\/strong\u003e For bathroom exhaust use, this fan must form part of a suitably designed ducted system. Do not install the fan, controller, power connection or other electrical components inside a shower enclosure, directly above a shower or bath, or anywhere exposed to direct water spray. Installation must follow the manufacturer's instructions, the stated IP44 rating, AS\/NZS 3000 and applicable electrical and building requirements. Any fixed wiring or electrical installation work must be carried out by a licensed electrician.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need a T8, or will a T6 do the job?\u003c\/h3\u003e\n\u003cp\u003eThe rough dividing line is tent size. A T6 comfortably handles up to 1.2 × 1.2 m (4×4). At 1.5 × 1.5 m (5×5) and above — or 2.4 × 1.2 m (8×4), a full room, or two tents on one extraction run — you want the T8. If you're on the fence, size up. A T8 loafing at level 4 is quieter, cooler, cheaper to run per unit of air moved, and will outlast a T6 that's pinned at level 9 doing the same work.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat's the difference between the CLOUDLINE T8 and the S8?\u003c\/h3\u003e\n\u003cp\u003eThe fan itself is identical — same motor, same impeller, same 857 CFM. The difference is control. The S8 comes with a simple 10-speed manual dial. The T8 comes with the Controller 69 Pro, which adds temperature, humidity and VPD triggers, dynamic speed, timers, schedules and WiFi app control. If you'll set a speed once and leave it, the S8 saves you money. If you want the fan reacting to conditions on its own, you want the T8.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I run 200 mm ducting into a 150 mm filter, or reduce it down?\u003c\/h3\u003e\n\u003cp\u003eYou can with a reducer, but you'll be throwing away much of what you paid for. Choking an 8″ fan into 6″ ducting or a 6″ filter raises static pressure sharply, drops your real-world airflow well below the rated figure, and makes the fan louder rather than quieter. If you're stepping up to a T8, budget for 200 mm ducting and a 200 mm carbon filter at the same time. If your existing gear is all 150 mm and you'd rather not replace it, a T6 is the better buy.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs 38 dBA going to be loud?\u003c\/h3\u003e\n\u003cp\u003e38 dBA is the figure at maximum speed, and it's a bigger fan than a T6 so the ceiling is higher. In practice most people running a T8 in a 5×5 sit around level 4–5, where it's noticeably quieter than that rating suggests and generally not audible outside the room. If you find yourself needing levels 8–10 regularly, the space is bigger than one T8 can comfortably serve. A silencer and insulated ducting help in any configuration.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan the Controller 69 Pro be powered on its own, separately from the fan?\u003c\/h3\u003e\n\u003cp\u003eNo. The Controller 69 Pro draws its power through the fan, so it can't run as a standalone unit. This matters if you've since upgraded to a Controller AI+ and want to redeploy the 69 Pro elsewhere — the workaround most customers use is to plug a clip fan (a Cloudray, for example) into the spare 69 Pro. That gives the controller a power source and gets you a second independent climate zone plus a backup controller.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it still pull properly with a carbon filter and ducting attached?\u003c\/h3\u003e\n\u003cp\u003eYes — that's exactly what the 746 Pa static-pressure rating is for. Every filter, bend and metre of flexible duct costs you airflow, and a straight axial fan loses far more of its rated CFM under that load than a mixed-flow fan does. Keep duct runs as short and straight as you reasonably can and you'll retain most of the rated output.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for subfloor, attic or bathroom ventilation rather than growing?\u003c\/h3\u003e\n\u003cp\u003eYes, and the T8 is often the right call for larger homes where a 150 mm fan can't shift enough air across a big subfloor footprint. It's IP44-rated, mounts horizontally or vertically, and the climate triggers work just as well on subfloor moisture as on tent humidity. For bathroom exhaust, read the installation requirements above — it must be part of a properly designed ducted system and any fixed wiring needs a licensed electrician.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this a genuine AC Infinity unit with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Every unit ships with an Australian three-pin plug, SAA certification, and a two-year warranty handled here in Sydney — no shipping units overseas and no dealing with an offshore seller if something goes wrong.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":45146651197754,"sku":"AI-CLT8","price":449.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/T8_Cloudline_Pro_inline_fan.jpg?v=1788761166"},{"product_id":"ac-infinity-cloudline-t10-quiet-inline-duct-fan-with-controller-250-mm","title":"Cloudline PRO T10, AC Infinity, Quiet Inline Duct Fan with Controller 69Pro - 250 MM","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity CLOUDLINE PRO T10\u003c\/strong\u003e is a 250 mm (10″) smart inline duct fan for rooms rather than tents — 2,041 m³\/h (1,201 CFM) and a \u003cstrong\u003e1,059 Pa static-pressure rating, the highest of any CLOUDLINE fan\u003c\/strong\u003e, including the larger T12. That combination is the reason to buy one: it is built to hold airflow against heavy filtration, long duct runs and multiple bends, not just to post a big free-air number. The included \u003cstrong\u003eController 69 Pro\u003c\/strong\u003e handles temperature, humidity and VPD triggers, dynamic speed, timers, schedules and WiFi app control.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e1,201 CFM\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e2,041 m³\/h max airflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e1,059 Pa\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003ehighest static pressure in the range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003erated bearing life\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSmart climate control\u003c\/h2\u003e\n\u003cp\u003eThe Controller 69 Pro does more than switch the fan on and off. Set temperature, humidity and VPD triggers and the fan responds \u003cem\u003eproportionally\u003c\/em\u003e — speed rises as conditions drift and eases back as they recover, instead of slamming between off and full. Set a minimum speed and it never fully stops, so you keep constant air exchange through a carbon filter rather than letting odour build between cycles. Timer, cycle and schedule modes cover lights-on\/lights-off routines, staged extraction and scheduled purges in a sealed room.\u003c\/p\u003e\n\u003cp\u003eConnect over WiFi to the AC Infinity app for remote control, push notifications, historical climate charts and CSV export. On a room this size that is not a novelty — if the extraction stops at 2am you want to know at 2am, not at breakfast. The controller drives up to four UIS™ devices, so one unit can run this fan plus an intake fan, a Cloudray clip fan, a Cloudforge humidifier or an Ionframe light.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003ePressure, not just volume\u003c\/h2\u003e\n\u003cp\u003eFree-air CFM is the number everyone compares, and it is the least useful one. The moment you put a 250 mm carbon filter, a silencer and eight metres of flexible duct on a fan, what decides how much air actually moves is static pressure. The T10's 1,059 Pa rating is the highest in the CLOUDLINE range — higher than the 300 mm T12's 818 Pa — so under a restrictive setup a T10 can out-deliver a physically larger fan. If your run is short, straight and lightly filtered, the T12's extra volume wins. If it is long, bendy and filtered, this is the fan.\u003c\/p\u003e\n\u003cp\u003eEfficiency comes from the PWM-controlled EC motor and mixed-flow impeller, rated at \u003cstrong\u003e136 W average and 255 W maximum\u003c\/strong\u003e. Those are top-of-range figures; draw falls away steeply as you dial the speed back, because fan power scales with roughly the cube of speed. An AC-motor fan of this capacity pulls close to its full rated wattage the moment it's switched on, whatever speed you've set. AC Infinity rate the dual ball bearings at 67,000 hours, the fan mounts horizontally or vertically, and the motor box detaches from the frame for impeller cleaning without dismantling the ductwork.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eWhole-house and large subfloor extraction\u003c\/li\u003e\n\u003cli\u003eLarge attics, roof spaces and cellars\u003c\/li\u003e\n\u003cli\u003eCommercial workshops, sheds and plant rooms\u003c\/li\u003e\n\u003cli\u003eLong or heavily bent ducted exhaust runs\u003c\/li\u003e\n\u003cli\u003eMulti-zone ducted air transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eFull indoor grow rooms beyond a single 1.5 × 1.5 m (5×5)\u003c\/li\u003e\n\u003cli\u003eMulti-tent setups on one extraction run\u003c\/li\u003e\n\u003cli\u003eHeavy carbon-filter loads and long duct runs\u003c\/li\u003e\n\u003cli\u003eHigh-heat rooms with large lighting loads\u003c\/li\u003e\n\u003cli\u003eAutomated VPD-based environment control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCLOUDLINE PRO T10 \/ AI-CLT10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020283\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e250 mm (10″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e249 × 386 × 287 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting-hole spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 × 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eScrew-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCord to controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower cord\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.44 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e132 × 74 × 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController mounting spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e120 × 67 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController screw-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDisplay size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e90 × 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eSensor-probe length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.66 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2,041 m³\/h (1,201 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum noise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e48 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1,059 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage \/ frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC \/ 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum \/ average power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e255 W \/ 136 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.7 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAustralian three-pin plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C \/ 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHorizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRated bearing life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e67,000 hours (manufacturer rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan unit, Controller 69 Pro, corded thermal probe, two duct clamps, mounting hardware, manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%2010%2012%20-%20SAA%20Certified%20-%20211401.pdf\" style=\"color:#C0392B;\"\u003eSAA\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%20-%20CE%20Certified%20-%20HTT191213465.pdf\" style=\"color:#C0392B;\"\u003eCE\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series_%20Intertek%20ETL%20Certificate%205021417.pdf\" style=\"color:#C0392B;\"\u003eETL\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20Fans%20-%20RoHS%20Certificate%20-%20SZXEC1900087001.pdf\" style=\"color:#C0392B;\"\u003eRoHS\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20PRO%20Fan%20Kits%20-%20IC%20Certificate%20-%20HK2303230989E.pdf\" style=\"color:#C0392B;\"\u003eIC\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.acinfinity.com\/content\/CL2512X2_251219_CLOUDLINE%20S-T%20Manual.pdf\" target=\"_blank\" style=\"color:#C0392B;\"\u003eCLOUDLINE S \u0026amp; T series manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e The Controller 69 Pro included here runs up to four UIS devices. If you already own a Controller AI+, the T10 plugs straight into that instead — you don't need a different fan model or a second controller.\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eInstallation requirements:\u003c\/strong\u003e This fan must form part of a suitably designed ducted system, installed in accordance with the manufacturer's instructions, the stated IP44 rating, AS\/NZS 3000 and applicable electrical and building requirements. Do not expose the fan, controller or power connection to direct water spray. Any fixed wiring or electrical installation work must be carried out by a licensed electrician.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I actually need a T10, or is a T8 enough?\u003c\/h3\u003e\n\u003cp\u003eFor most people a T8 is enough, and we'd rather say so than sell you a fan you'll regret. A T8 covers 1.5 × 1.5 m (5×5) spaces, 2.4 × 1.2 m (8×4) and a good deal more. Step up to a T10 when you're ventilating a genuine room rather than a tent, running several spaces on one extraction line, or fighting a long, heavily filtered duct run where the T8 is sitting at level 9 and still not keeping up. If none of those describe your setup, the T8 is quieter, cheaper, and cheaper again on 200 mm ducting and filters.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eT10 or T12? The T12 moves more air.\u003c\/h3\u003e\n\u003cp\u003eIt does — 1,604 CFM against 1,201 — but the T10 has the higher static-pressure rating: 1,059 Pa against the T12's 818 Pa. That inversion matters in practice. Under a heavy carbon filter, a silencer and a long bendy duct run, the T10 holds more of its rated airflow and can deliver more real air than the bigger fan. Choose the T12 for high volume through short, straight, lightly restricted ducting; choose the T10 for restricted runs and heavy filtration.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat does a T10 cost me in ducting and filters?\u003c\/h3\u003e\n\u003cp\u003eMore than the fan price difference, which is worth knowing before you commit. 250 mm ducting, clamps, a 250 mm carbon filter and a 250 mm silencer are all step-ups in price and bulk over 200 mm, and the range of accessories at that size is narrower. Reducing a T10 down to 200 mm to reuse existing gear defeats the purpose — it raises static pressure, cuts real airflow and makes the fan louder. If the 250 mm gear isn't in the budget, buy the T8.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs 48 dBA loud?\u003c\/h3\u003e\n\u003cp\u003eAt maximum, yes — noticeably louder than a T8, and audible through a wall. It is a fan with roughly half again the capacity, so that follows. As with every fan in this range, the figure that matters is the speed you actually run at: a T10 at level 3–4 in a room that suits it is quieter than a T8 pinned at level 10 in the same room. If you need a genuinely silent space, plan for a silencer and insulated ducting from the start and size the fan so it never has to work hard.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow much power does it draw?\u003c\/h3\u003e\n\u003cp\u003e136 W average and 255 W maximum. The maximum figure only applies at full speed; draw drops off sharply at the lower levels most installations settle on.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan the Controller 69 Pro be powered on its own, separately from the fan?\u003c\/h3\u003e\n\u003cp\u003eNo. The Controller 69 Pro draws its power through the fan, so it can't run as a standalone unit. This matters if you've since upgraded to a Controller AI+ and want to redeploy the 69 Pro elsewhere — the workaround most customers use is to plug a clip fan (a Cloudray, for example) into the spare 69 Pro. That gives the controller a power source and gets you a second independent climate zone plus a backup controller.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for home or commercial ventilation rather than growing?\u003c\/h3\u003e\n\u003cp\u003eYes — large subfloors, cellars, workshops and plant rooms are common uses, and the high static-pressure rating suits long ducted runs in existing buildings where you can't always take the short, straight path. It's IP44-rated and mounts horizontally or vertically. Read the installation requirements above; any fixed wiring needs a licensed electrician.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this a genuine AC Infinity unit with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Every unit ships with an Australian three-pin plug, SAA certification, and a two-year warranty handled here in Sydney — no shipping units overseas and no dealing with an offshore seller if something goes wrong.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":39568677011569,"sku":"AI-CLT10","price":629.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/cloudline-pro-t10-ac-infinity-quiet-inline-duct-fan-with-controller-ai-250-mm-9752587.jpg?v=1752238576"},{"product_id":"ac-infinity-cloudline-t12-quiet-inline-duct-fan-with-controller-300-mm","title":"Cloudline PRO T12, Quiet Inline Duct Fan with Controller 69 PRO,  300 MM","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity CLOUDLINE PRO T12\u003c\/strong\u003e is a 300 mm (12″) smart inline duct fan and the largest in the CLOUDLINE range — 2,725 m³\/h (1,604 CFM) from a mixed-flow impeller and PWM-controlled EC motor, with the \u003cstrong\u003eController 69 Pro\u003c\/strong\u003e for temperature, humidity and VPD triggers, dynamic speed, timers, schedules and WiFi app control. This is a high-volume fan for rooms, warehouses and commercial ducted systems. It is not a quiet tent fan, and the section below on noise says so plainly.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e1,604 CFM\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e2,725 m³\/h max airflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e300 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt diameter (12″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003erated bearing life\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSmart climate control\u003c\/h2\u003e\n\u003cp\u003eThe Controller 69 Pro does more than switch the fan on and off. Set temperature, humidity and VPD triggers and the fan responds \u003cem\u003eproportionally\u003c\/em\u003e — speed rises as conditions drift and eases back as they recover, instead of slamming between off and full. Set a minimum speed and it never fully stops, so you keep constant air exchange through a carbon filter rather than letting odour build between cycles. Timer, cycle and schedule modes cover lights-on\/lights-off routines, staged extraction and scheduled purges.\u003c\/p\u003e\n\u003cp\u003eProportional control matters more on a fan this size than on any other in the range, because the gap between what it draws and what it makes in noise at level 3 versus level 10 is enormous. Connect over WiFi for remote control, push notifications, historical climate charts and CSV export. The controller drives up to four UIS™ devices, so one unit can run this fan plus an intake fan, a Cloudray clip fan, a Cloudforge humidifier or an Ionframe light.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eVolume, and the honest trade-offs\u003c\/h2\u003e\n\u003cp\u003e1,604 CFM is the highest free-air figure AC Infinity publish for an inline CLOUDLINE fan, and at 300 mm the T12 moves that air with a large, slow-turning impeller rather than a small one screaming. What it does not do is beat the T10 on pressure: the T12 is rated at 818 Pa against the T10's 1,059 Pa. Under a heavy carbon filter and a long bendy duct run, that difference can hand the win to the smaller fan. The T12 is the right choice when the run is short and relatively unrestricted and you simply need to shift a lot of air.\u003c\/p\u003e\n\u003cp\u003ePower is \u003cstrong\u003e139 W average and 250 W maximum\u003c\/strong\u003e — effectively the same as the T10 despite the extra volume, because the larger impeller does the work more efficiently. Draw falls away steeply as you dial the speed back, because fan power scales with roughly the cube of speed. AC Infinity rate the dual ball bearings at 67,000 hours, the fan mounts horizontally or vertically, and the motor box detaches from the frame for impeller cleaning without dismantling the ductwork.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eWarehouse, plant-room and commercial extraction\u003c\/li\u003e\n\u003cli\u003eWhole-house and large-footprint subfloor systems\u003c\/li\u003e\n\u003cli\u003eLarge workshops, sheds and machinery spaces\u003c\/li\u003e\n\u003cli\u003eHigh-volume ducted exhaust on short, direct runs\u003c\/li\u003e\n\u003cli\u003eBuilding-scale air transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eLarge multi-room indoor operations\u003c\/li\u003e\n\u003cli\u003eSeveral rooms or tents on one extraction trunk\u003c\/li\u003e\n\u003cli\u003eHigh-heat rooms with heavy lighting loads\u003c\/li\u003e\n\u003cli\u003eRapid air-change requirements in sealed spaces\u003c\/li\u003e\n\u003cli\u003eAutomated VPD-based environment control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCLOUDLINE PRO T12 \/ AI-CLT12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e300 mm (12″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e312 × 450 × 357 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting-hole spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e178 × 181 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eScrew-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e11.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCord to controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower cord\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.44 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e132 × 74 × 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController mounting spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e120 × 67 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController screw-hole diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDisplay size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e90 × 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eSensor-probe length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.66 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2,725 m³\/h (1,604 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum noise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e62 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e818 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage \/ frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC \/ 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum \/ average power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e250 W \/ 139 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAustralian three-pin plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C \/ 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHorizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRated bearing life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e67,000 hours (manufacturer rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan unit, Controller 69 Pro, corded thermal probe, two duct clamps, mounting hardware, manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%2010%2012%20-%20SAA%20Certified%20-%20211401.pdf\" style=\"color:#C0392B;\"\u003eSAA\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%20-%20CE%20Certified%20-%20HTT191213465.pdf\" style=\"color:#C0392B;\"\u003eCE\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series_%20Intertek%20ETL%20Certificate%205021417.pdf\" style=\"color:#C0392B;\"\u003eETL\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20Fans%20-%20RoHS%20Certificate%20-%20SZXEC1900087001.pdf\" style=\"color:#C0392B;\"\u003eRoHS\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20PRO%20Fan%20Kits%20-%20IC%20Certificate%20-%20HK2303230989E.pdf\" style=\"color:#C0392B;\"\u003eIC\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.acinfinity.com\/content\/CL2512X2_251219_CLOUDLINE%20S-T%20Manual.pdf\" target=\"_blank\" style=\"color:#C0392B;\"\u003eCLOUDLINE S \u0026amp; T series manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e The Controller 69 Pro included here runs up to four UIS devices. If you already own a Controller AI+, the T12 plugs straight into that instead — you don't need a different fan model or a second controller.\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eInstallation requirements:\u003c\/strong\u003e This fan must form part of a suitably designed ducted system, installed in accordance with the manufacturer's instructions, the stated IP44 rating, AS\/NZS 3000 and applicable electrical and building requirements. Do not expose the fan, controller or power connection to direct water spray. Any fixed wiring or electrical installation work must be carried out by a licensed electrician.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs the T12 overkill for me?\u003c\/h3\u003e\n\u003cp\u003eProbably, unless you are ventilating a room measured in tens of cubic metres or running several spaces off one trunk. For a single 1.5 × 1.5 m (5×5) or 2.4 × 1.2 m (8×4) space, a T8 is the right fan and a T12 would be a waste of money, bulk and noise. We'd rather sell you the T8 and have you come back than sell you this and have you fight it. Buy the T12 when volume is genuinely the constraint.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eT12 or T10?\u003c\/h3\u003e\n\u003cp\u003eDepends on your ductwork, not your room size. The T12 moves more air in free flow: 1,604 CFM against 1,201. The T10 holds pressure better: 1,059 Pa against 818 Pa. Short, straight, lightly filtered run where raw volume is the goal → T12. Long run, multiple bends, a heavy carbon filter and a silencer → the T10 will often deliver more actual air despite the smaller figure on the box. It is one of the few places in this range where the bigger model isn't automatically the stronger one.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it quiet?\u003c\/h3\u003e\n\u003cp\u003eNo — not by the standards of the rest of this range, and it would be dishonest to imply otherwise. It is rated at 62 dBA at maximum speed, against 48 dBA for the T10 and 38 dBA for the T8. Run at the low levels most installations actually use it drops a long way from that figure, and the EC motor keeps the character of the noise low and broad rather than whiny, but this is a commercial-capacity fan. If quiet is a hard requirement, plan for a 300 mm silencer and insulated ducting, mount it away from occupied space, and size it so it never runs near maximum.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat ducting and filters do I need?\u003c\/h3\u003e\n\u003cp\u003e300 mm throughout, and it is worth pricing before you commit. Ducting, clamps, carbon filters and silencers at 300 mm are substantially more expensive and bulkier than 250 mm, and the accessory range is narrower again. Reducing a T12 down to 250 mm or 200 mm to reuse existing gear throws away the reason you bought it — it raises static pressure, cuts real airflow and makes the fan louder. If the 300 mm gear isn't in the plan, buy the T10.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow much power does it draw?\u003c\/h3\u003e\n\u003cp\u003e139 W average and 250 W maximum — effectively the same as the smaller T10, because the larger impeller moves more air per watt. The maximum figure only applies at full speed.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan the Controller 69 Pro be powered on its own, separately from the fan?\u003c\/h3\u003e\n\u003cp\u003eNo. The Controller 69 Pro draws its power through the fan, so it can't run as a standalone unit. This matters if you've since upgraded to a Controller AI+ and want to redeploy the 69 Pro elsewhere — the workaround most customers use is to plug a clip fan (a Cloudray, for example) into the spare 69 Pro. That gives the controller a power source and gets you a second independent climate zone plus a backup controller.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for commercial or whole-building ventilation rather than growing?\u003c\/h3\u003e\n\u003cp\u003eYes — warehouses, plant rooms, large workshops and building-scale subfloor systems are exactly where a fan this size makes sense. It's IP44-rated and mounts horizontally or vertically. Read the installation requirements above; any fixed wiring needs a licensed electrician, and at this capacity the ducted system should be designed rather than improvised.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this a genuine AC Infinity unit with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Every unit ships with an Australian three-pin plug, SAA certification, and a two-year warranty handled here in Sydney — no shipping units overseas and no dealing with an offshore seller if something goes wrong.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":39568692838513,"sku":"AI-CLT12","price":729.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/cloudline-pro-t12-quiet-inline-duct-fan-with-controller-69-pro-300-mm-2669177.jpg?v=1752238576"},{"product_id":"ac-infinity-flexible-four-layer-ducting-25-ft-long-7-6-metre-4-inch-100-mm","title":"AC Infinity Flexible Four-Layer Ducting, 7.6 m (25 ft), 4 Inch \/ 100 mm","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eAC Infinity Flexible Four-Layer Ducting in 4″ (100 mm), 7.6 m (25 ft) long. Four layers instead of the usual one: dual aluminium foil on the inside for heat and flame resistance, dual PVC thermoplastic on the outside to take the knocks that tear thin ducting, and a steel-wire spiral running through it to hold the shape. It bends into awkward corners, compresses down when you need a short run, and cuts to length with tin snips. Two stainless steel duct clamps are in the box.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e100 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt diameter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e7.6 m\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003elength (25 ft)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e4 layers\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003efoil + PVC + steel spiral\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2 clamps\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eincluded\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhy the layer count matters\u003c\/h2\u003e\n\u003cp\u003eCheap single-layer ducting fails in a predictable way: a knock or a tight bend splits the foil, and from then on the run leaks. On an extraction setup a leak costs you twice — air escapes before it reaches the carbon filter, so unscrubbed odour gets out, and the fan works harder to move the same volume.\u003c\/p\u003e\n\u003cp\u003eThe four-layer build puts the wear surface on the outside where it belongs. PVC thermoplastic takes the scuffs from tent poles, hooks and the floor; the aluminium foil inside stays intact and handles the heat. The steel-wire spiral keeps the bore round through a bend rather than letting it kink flat.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eGetting the most airflow out of it\u003c\/h2\u003e\n\u003cp\u003eFlexible ducting is easy to install and the corrugations cost you a little static pressure — so the shorter and straighter the run, the better it performs. Pull the duct taut rather than leaving it concertinaed, keep bends wide, and use the offcut elsewhere rather than coiling the excess behind the fan.\u003c\/p\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eRule of thumb:\u003c\/strong\u003e a gentle sweeping bend costs almost nothing; a sharp elbow costs real airflow. If you need to turn a corner in a tight space, give the duct as much radius as the room allows and it will repay you in fan speed you do not have to use.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat it connects to\u003c\/h2\u003e\n\u003cp\u003eEvery 100 mm component in the chain: inline fans, carbon filters, the \u003ca href=\"\/products\/ac-infinity-inline-duct-fan-silencer-4-inch-100-mm\" style=\"color:#C0392B;\"\u003e4″ duct silencer\u003c\/a\u003e, \u003ca href=\"\/collections\/dampers-reducers-splitters\" style=\"color:#C0392B;\"\u003edampers and reducers\u003c\/a\u003e, mounting grilles and the \u003ca href=\"\/products\/window-duct-kit-adjustable-vent-port-for-inline-fans\" style=\"color:#C0392B;\"\u003ewindow duct kit\u003c\/a\u003e. The two included stainless clamps cover one length; joining more calls for another pair.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFour-Layer Ducting 4″ \/ AI-DTA4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e854759004952\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDucting size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e4 in. (10.2 cm) — 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e7.6 m (25 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOuter layer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual PVC thermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eInner layer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual aluminium foil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eInternal structure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSpiral steel wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIncluded\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTwo stainless steel duct clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I cut it shorter?\u003c\/h3\u003e\n\u003cp\u003eYes, and you should. Cut the steel spiral with tin snips, trim the sleeve, and clamp the cut end onto the port. A short, taut run moves more air than a long one coiled up behind the fan.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhich length should I buy?\u003c\/h3\u003e\n\u003cp\u003eFor a single fan-to-filter-to-outlet run inside a tent, 2.4 m is usually plenty. Choose 7.6 m when the exhaust has to reach a window or wall across the room, or when you want spare duct for future changes. This size is also stocked in \u003ca href=\"\/products\/ac-infinity-flexible-four-layer-ducting-8-ft-long-2-4-metre-4-inch-100-mm\" style=\"color:#C0392B;\"\u003e2.4 m (8 ft)\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it come with clamps?\u003c\/h3\u003e\n\u003cp\u003eTwo stainless steel duct clamps are included, which covers both ends of a single run. If you are joining several sections or fitting a silencer mid-run, add a \u003ca href=\"\/products\/ac-infinity-steel-duct-clamps\" style=\"color:#C0392B;\"\u003e2-pack of duct clamps\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it light-proof?\u003c\/h3\u003e\n\u003cp\u003eYes. The dual foil and PVC layers are opaque, so no light travels along the duct into or out of the tent.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow do I stop it leaking at the joints?\u003c\/h3\u003e\n\u003cp\u003eClamp it firmly over the port, then wrap the joint with \u003ca href=\"\/products\/ducting-tape-by-ac-infinity-50-yards-aluminium-foil\" style=\"color:#C0392B;\"\u003ealuminium foil ducting tape\u003c\/a\u003e, pressing the foil down into the corrugations so it seals rather than bridges them. Ten minutes of taping recovers airflow you have already paid for.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for a dryer or bathroom fan?\u003c\/h3\u003e\n\u003cp\u003eYes. It is standard ducting — grow rooms, bathrooms, attics, dryers, AV cupboards and equipment racks all use the same thing. Check your appliance requirements for anything that runs very hot.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":39568722362481,"sku":"AI-DTA4","price":41.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/products\/ACInfinityDucting.jpg?v=1635401516"},{"product_id":"ac-infinity-flexible-four-layer-ducting-25-ft-long-7-6-metre-6-inch-150-mm","title":"AC Infinity Flexible Four-Layer Ducting, 7.6 m (25 ft), 6 Inch \/ 150 mm","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eAC Infinity Flexible Four-Layer Ducting in 6″ (150 mm), 7.6 m (25 ft) long. Four layers instead of the usual one: dual aluminium foil on the inside for heat and flame resistance, dual PVC thermoplastic on the outside to take the knocks that tear thin ducting, and a steel-wire spiral running through it to hold the shape. It bends into awkward corners, compresses down when you need a short run, and cuts to length with tin snips. Two stainless steel duct clamps are in the box.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e150 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt diameter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e7.6 m\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003elength (25 ft)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e4 layers\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003efoil + PVC + steel spiral\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2 clamps\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eincluded\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhy the layer count matters\u003c\/h2\u003e\n\u003cp\u003eCheap single-layer ducting fails in a predictable way: a knock or a tight bend splits the foil, and from then on the run leaks. On an extraction setup a leak costs you twice — air escapes before it reaches the carbon filter, so unscrubbed odour gets out, and the fan works harder to move the same volume.\u003c\/p\u003e\n\u003cp\u003eThe four-layer build puts the wear surface on the outside where it belongs. PVC thermoplastic takes the scuffs from tent poles, hooks and the floor; the aluminium foil inside stays intact and handles the heat. The steel-wire spiral keeps the bore round through a bend rather than letting it kink flat.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eGetting the most airflow out of it\u003c\/h2\u003e\n\u003cp\u003eFlexible ducting is easy to install and the corrugations cost you a little static pressure — so the shorter and straighter the run, the better it performs. Pull the duct taut rather than leaving it concertinaed, keep bends wide, and use the offcut elsewhere rather than coiling the excess behind the fan.\u003c\/p\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eRule of thumb:\u003c\/strong\u003e a gentle sweeping bend costs almost nothing; a sharp elbow costs real airflow. If you need to turn a corner in a tight space, give the duct as much radius as the room allows and it will repay you in fan speed you do not have to use.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat it connects to\u003c\/h2\u003e\n\u003cp\u003eEvery 150 mm component in the chain: inline fans, carbon filters, the \u003ca href=\"\/products\/ac-infinity-inline-duct-fan-silencer-6-inch-150-mm\" style=\"color:#C0392B;\"\u003e6″ duct silencer\u003c\/a\u003e, \u003ca href=\"\/collections\/dampers-reducers-splitters\" style=\"color:#C0392B;\"\u003edampers and reducers\u003c\/a\u003e, mounting grilles and the \u003ca href=\"\/products\/window-duct-kit-adjustable-vent-port-for-inline-fans\" style=\"color:#C0392B;\"\u003ewindow duct kit\u003c\/a\u003e. The two included stainless clamps cover one length; joining more calls for another pair.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFour-Layer Ducting 6″ \/ AI-DTA6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020368\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDucting size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e6 in. (15.2 cm) — 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e7.6 m (25 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOuter layer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual PVC thermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eInner layer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual aluminium foil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eInternal structure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSpiral steel wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIncluded\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTwo stainless steel duct clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I cut it shorter?\u003c\/h3\u003e\n\u003cp\u003eYes, and you should. Cut the steel spiral with tin snips, trim the sleeve, and clamp the cut end onto the port. A short, taut run moves more air than a long one coiled up behind the fan.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it come with clamps?\u003c\/h3\u003e\n\u003cp\u003eTwo stainless steel duct clamps are included, which covers both ends of a single run. If you are joining several sections or fitting a silencer mid-run, add a \u003ca href=\"\/products\/ac-infinity-steel-duct-clamps\" style=\"color:#C0392B;\"\u003e2-pack of duct clamps\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it light-proof?\u003c\/h3\u003e\n\u003cp\u003eYes. The dual foil and PVC layers are opaque, so no light travels along the duct into or out of the tent.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow do I stop it leaking at the joints?\u003c\/h3\u003e\n\u003cp\u003eClamp it firmly over the port, then wrap the joint with \u003ca href=\"\/products\/ducting-tape-by-ac-infinity-50-yards-aluminium-foil\" style=\"color:#C0392B;\"\u003ealuminium foil ducting tape\u003c\/a\u003e, pressing the foil down into the corrugations so it seals rather than bridges them. Ten minutes of taping recovers airflow you have already paid for.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for a dryer or bathroom fan?\u003c\/h3\u003e\n\u003cp\u003eYes. It is standard ducting — grow rooms, bathrooms, attics, dryers, AV cupboards and equipment racks all use the same thing. Check your appliance requirements for anything that runs very hot.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":39568726753393,"sku":"AI-DTA6","price":51.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/products\/ac-infinity-flexible-four-layer-ducting-25-ft-long-76-metre-6-inch-150-mm-2079880.jpg?v=1752238573"},{"product_id":"ac-infinity-flexible-four-layer-ducting-25-ft-long-7-6-metre-8-inch-200-mm","title":"AC Infinity Flexible Four-Layer Ducting, 7.6 m (25 ft), 8 Inch \/ 200 mm","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eAC Infinity Flexible Four-Layer Ducting in 8″ (200 mm), 7.6 m (25 ft) long. Four layers instead of the usual one: dual aluminium foil on the inside for heat and flame resistance, dual PVC thermoplastic on the outside to take the knocks that tear thin ducting, and a steel-wire spiral running through it to hold the shape. It bends into awkward corners, compresses down when you need a short run, and cuts to length with tin snips. Two stainless steel duct clamps are in the box.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e200 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt diameter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e7.6 m\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003elength (25 ft)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e4 layers\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003efoil + PVC + steel spiral\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2 clamps\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eincluded\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhy the layer count matters\u003c\/h2\u003e\n\u003cp\u003eCheap single-layer ducting fails in a predictable way: a knock or a tight bend splits the foil, and from then on the run leaks. On an extraction setup a leak costs you twice — air escapes before it reaches the carbon filter, so unscrubbed odour gets out, and the fan works harder to move the same volume.\u003c\/p\u003e\n\u003cp\u003eThe four-layer build puts the wear surface on the outside where it belongs. PVC thermoplastic takes the scuffs from tent poles, hooks and the floor; the aluminium foil inside stays intact and handles the heat. The steel-wire spiral keeps the bore round through a bend rather than letting it kink flat.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eGetting the most airflow out of it\u003c\/h2\u003e\n\u003cp\u003eFlexible ducting is easy to install and the corrugations cost you a little static pressure — so the shorter and straighter the run, the better it performs. Pull the duct taut rather than leaving it concertinaed, keep bends wide, and use the offcut elsewhere rather than coiling the excess behind the fan.\u003c\/p\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eRule of thumb:\u003c\/strong\u003e a gentle sweeping bend costs almost nothing; a sharp elbow costs real airflow. If you need to turn a corner in a tight space, give the duct as much radius as the room allows and it will repay you in fan speed you do not have to use.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat it connects to\u003c\/h2\u003e\n\u003cp\u003eEvery 200 mm component in the chain: inline fans, carbon filters, the \u003ca href=\"\/products\/ac-infinity-inline-duct-fan-silencer-8-inch-200-mm\" style=\"color:#C0392B;\"\u003e8″ duct silencer\u003c\/a\u003e, \u003ca href=\"\/collections\/dampers-reducers-splitters\" style=\"color:#C0392B;\"\u003edampers and reducers\u003c\/a\u003e, mounting grilles and the \u003ca href=\"\/products\/window-duct-kit-adjustable-vent-port-for-inline-fans\" style=\"color:#C0392B;\"\u003ewindow duct kit\u003c\/a\u003e. The two included stainless clamps cover one length; joining more calls for another pair.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFour-Layer Ducting 8″ \/ AI-DTA8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020375\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDucting size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e8 in. (20.3 cm) — 200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e7.6 m (25 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOuter layer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual PVC thermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eInner layer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual aluminium foil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eInternal structure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSpiral steel wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIncluded\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTwo stainless steel duct clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I cut it shorter?\u003c\/h3\u003e\n\u003cp\u003eYes, and you should. Cut the steel spiral with tin snips, trim the sleeve, and clamp the cut end onto the port. A short, taut run moves more air than a long one coiled up behind the fan.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it come with clamps?\u003c\/h3\u003e\n\u003cp\u003eTwo stainless steel duct clamps are included, which covers both ends of a single run. If you are joining several sections or fitting a silencer mid-run, add a \u003ca href=\"\/products\/ac-infinity-steel-duct-clamps\" style=\"color:#C0392B;\"\u003e2-pack of duct clamps\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it light-proof?\u003c\/h3\u003e\n\u003cp\u003eYes. The dual foil and PVC layers are opaque, so no light travels along the duct into or out of the tent.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow do I stop it leaking at the joints?\u003c\/h3\u003e\n\u003cp\u003eClamp it firmly over the port, then wrap the joint with \u003ca href=\"\/products\/ducting-tape-by-ac-infinity-50-yards-aluminium-foil\" style=\"color:#C0392B;\"\u003ealuminium foil ducting tape\u003c\/a\u003e, pressing the foil down into the corrugations so it seals rather than bridges them. Ten minutes of taping recovers airflow you have already paid for.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for a dryer or bathroom fan?\u003c\/h3\u003e\n\u003cp\u003eYes. It is standard ducting — grow rooms, bathrooms, attics, dryers, AV cupboards and equipment racks all use the same thing. Check your appliance requirements for anything that runs very hot.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":39568728260721,"sku":"AI-DTA8","price":69.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/products\/ac-infinity-flexible-four-layer-ducting-25-ft-long-76-metre-8-inch-200-mm-6169000.jpg?v=1752238573"},{"product_id":"airlift-t10-shutter-exhaust-ventilation-fan-10","title":"Airlift T10, Shutter Exhaust Ventilation Fan 10\", Temperature And Humidity Controller 69 PRO","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Airlift T10\u003c\/strong\u003e is a \u003cstrong\u003e254 mm (10″) shutter exhaust fan\u003c\/strong\u003e for pulling hot, stale or damp air out of a space through an exterior wall. Steel shutters open on airflow and fall shut when the fan stops, so the opening is not a permanent hole in your building. It moves \u003cstrong\u003e1,072 m³\/h (631 CFM)\u003c\/strong\u003e on \u003cstrong\u003e54 W\u003c\/strong\u003e using an EC motor with ten speed levels, and it ships with a Controller 69 Pro and a sensor probe so it runs on a temperature or humidity target rather than a switch. Common in workshops, garages, sheds, subfloors and laundries, and used by plenty of growers to vent a sealed room. Quick Bloom Lights is the official Australian importer: stocked in Sydney, shipped domestically.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e1,072 m³\/h\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e631 CFM maximum airflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e54 W\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eat full speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eat full speed — see below\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hours\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003edual ball bearings, AC Infinity rated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eThe shutter is what makes it a wall fan\u003c\/h2\u003e\n\u003cp\u003ePut an ordinary fan in an exterior wall and you have left a hole in the building. Wind drives back through it, dust and insects come in, and heat leaves through it around the clock whether the fan is running or not.\u003c\/p\u003e\n\u003cp\u003eThe Airlift T10's shutters are steel and gravity-operated. Airflow pushes them open, and when the fan stops they fall closed on their own — no motor, no latch, nothing to set or service. That is the whole reason to choose a shutter fan over an \u003ca href=\"\/collections\/ac-infinity-inline-fans\" style=\"color:#C0392B;\"\u003einline duct fan\u003c\/a\u003e, which is built to sit in a duct run rather than in the wall itself.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat size space it suits\u003c\/h2\u003e\n\u003cp\u003eVentilation is normally sized by air changes per hour: room volume in cubic metres, multiplied by how many times an hour you want that volume replaced. Workshops and garages are commonly specified around 6–10 air changes per hour; a hot roof space or a room with a genuine moisture problem wants more.\u003c\/p\u003e\n\u003cp\u003eAt roughly eight air changes an hour, the Airlift T10's 1,072 m³\/h suits a space of about \u003cstrong\u003e134 m³\u003c\/strong\u003e — very roughly 56 m² of floor at a 2.4 m ceiling. Treat that as a starting point rather than a specification: the right number depends on what the space is doing, how hot it gets and how much make-up air can get in. And the airflow figure is AC Infinity's free-air rating, measured with nothing in front of the fan, so a grille or a restricted opening will pull real delivery below it. Size up rather than exactly.\u003c\/p\u003e\n\u003cp style=\"font-size:0.92rem;\"\u003eVenting a grow space rather than a workshop? Our \u003ca href=\"\/pages\/how-to-calculate-the-size-of-an-exhaust-fan-for-your-grow-space\" style=\"color:#C0392B;\"\u003eexhaust fan size calculator\u003c\/a\u003e works it out from tent or room dimensions.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eNoise: what to expect\u003c\/h2\u003e\n\u003cp\u003eAC Infinity rate the Airlift T10 at \u003cstrong\u003e67 dBA\u003c\/strong\u003e at full speed. That is a working noise level rather than a background one, roughly a raised conversation in the room, and it is simply what moving 1,072 m³\/h through a wall opening sounds like. We would rather put that in front of you than have it arrive as a surprise.\u003c\/p\u003e\n\u003cp\u003eWhat softens it is that you rarely need full speed. The controller gives ten levels and noise drops away quickly as you come down them, and because the fan triggers on a temperature or humidity target it is switched off entirely much of the time in most installations. If the space is one you work in quietly, the better move is to run this fan at a lower level than to fit a smaller one flat out.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAIRLIFT T10 \/ AC-ALT10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e254 mm (10″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1,072 m³\/h (631 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower draw\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e54 W at full speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eNoise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e67 dBA at full speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e96 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMotor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eEC motor, PWM speed control, ten levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball, rated 67,000 hours by AC Infinity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eShutters\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel, gravity-operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBlades\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eTotal dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e330 × 330 × 198 mm (13.00 × 13.00 × 7.79″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFrontside enclosure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e270 × 270 × 56 mm (10.62 × 10.62 × 2.20″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eWall opening required\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e274 × 274 mm (10.78 × 10.78″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eHole-to-hole fixing distance\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e290 mm (11.41″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44 — dust protected, splashing water from any direction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C, 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePlug fitted\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAustralian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eSensor probe lead\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.7 m (12 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan-to-controller lead\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.0 m (10 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController included\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eController 69 Pro, with temperature and humidity programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/acinfinity.com\/content\/AL2109X2_210920_AIRLIFT%20Manual.pdf\" style=\"color:#C0392B;\"\u003eDownload PDF\u003c\/a\u003e (AIRLIFT series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e the Controller 69 Pro and the 3.7 m sensor probe are in the box, so the fan triggers on temperature or humidity with no separate thermostat to buy. Because it is a UIS device it can also share a \u003ca href=\"\/collections\/controllers-by-ac-infinity\" style=\"color:#C0392B;\"\u003econtroller\u003c\/a\u003e with other AC Infinity equipment, which is where a shed or a sealed room stops being several appliances each doing its own thing.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat size hole do I cut?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e274 × 274 mm (10.78 × 10.78″)\u003c\/strong\u003e. The unit itself is larger than that, at 330 × 330 × 198 mm (13.00 × 13.00 × 7.79″), because the frame overlaps the wall around the opening, and the fixing holes sit 290 mm (11.41″) apart. Hold the fan against the wall and mark it before cutting — AC Infinity's manual says the same, and a hole cut from a figure on a screen rather than the fan in your hands is not one you can undo.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow loud is it really?\u003c\/h3\u003e\n\u003cp\u003e67 dBA at full speed, which is loud — about the level of a raised conversation. It drops away substantially on the lower speed levels, and on a temperature or humidity trigger it spends much of its time off. If quiet matters, run it at a lower level rather than buying smaller.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan it go on a wall exposed to the weather?\u003c\/h3\u003e\n\u003cp\u003eIt is IP44, meaning protected against dust and against splashing water from any direction. That covers a normal exterior wall, rain hitting the shutters and a damp subfloor or shed. It is not submersible and it is not intended for driving rain straight into the housing, so give it an eave, a hood or a sheltered aspect if the wall is fully exposed.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need an electrician?\u003c\/h3\u003e\n\u003cp\u003eThe fan and controller come with a lead and plug, so if there is a suitable outlet nearby the job is carpentry rather than electrical — cutting the opening, framing it and weathering the outside. Any new fixed wiring, any new outlet, or hard-wiring the unit is a licensed electrician's work in Australia. That part is not optional.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I run it off a light switch or a dimmer?\u003c\/h3\u003e\n\u003cp\u003eUse the controller it comes with. An EC motor does its speed control by PWM internally, and a household dimmer is not a suitable way to drive one — at best it achieves nothing, at worst it damages the fan. For simple on\/off behaviour, set the controller to a fixed level.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it work for a grow room?\u003c\/h3\u003e\n\u003cp\u003eYes, and it is a cost-effective way to vent a whole sealed room or a lung room. What it cannot do is run a filtered, ducted extraction path: there is nowhere to fit a carbon filter, so odour goes out with the air. If odour control matters, an \u003ca href=\"\/collections\/ac-infinity-inline-fans\" style=\"color:#C0392B;\"\u003einline duct fan\u003c\/a\u003e paired with a \u003ca href=\"\/collections\/carbon-filters\" style=\"color:#C0392B;\"\u003ecarbon filter\u003c\/a\u003e is the right tool and this is not.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow does it compare with the other Airlift sizes?\u003c\/h3\u003e\n\u003cp\u003eThe range is \u003ca href=\"\/products\/airlift-t10-shutter-exhaust-ventilation-fan-10\" style=\"color:#C0392B;\"\u003eAirlift T10\u003c\/a\u003e at 1,072 m³\/h, \u003ca href=\"\/products\/airlift-t14-shutter-exhaust-ventilation-fan-14-temperature-and-humidity-controller-69-pro\" style=\"color:#C0392B;\"\u003eAirlift T14\u003c\/a\u003e at 2,571 m³\/h, \u003ca href=\"\/products\/airlift-t20-shutter-exhaust-ventilation-fan\" style=\"color:#C0392B;\"\u003eAirlift T20\u003c\/a\u003e at 5,819 m³\/h. They differ in airflow and in the opening you have to cut, not in build: all three use the same EC motor arrangement, steel shutters, aluminium blades and included controller. If a room needs air moved between two internal spaces rather than out of the building, the \u003ca href=\"\/products\/room-to-room-fan-two-way-airflow-temperature-controller-8-inch-200-mm\" style=\"color:#C0392B;\"\u003eRoom to Room Fan\u003c\/a\u003e is the quieter and more appropriate answer.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":39774070669425,"sku":"AC-ALT10","price":375.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/products\/airlift-t10-shutter-exhaust-ventilation-fan-10-temperature-and-humidity-controller-69-pro-6314255.jpg?v=1752238486"},{"product_id":"ac-infinity-cloudline-s8-quiet-inline-duct-fan-controller","title":"Cloudline PRO S8, AC Infinity, Quiet Inline Duct Fan With Speed Controller,  200 MM","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity CLOUDLINE PRO S8\u003c\/strong\u003e is a 200 mm (8″) inline duct fan for spaces that need serious air moved quietly — 1,456 m³\/h (857 CFM) from a mixed-flow impeller and a PWM-controlled EC motor, paired with a corded \u003cstrong\u003e10-speed dial\u003c\/strong\u003e rather than a smart controller. At 38 dBA it is genuinely quiet for its size, and 746 Pa of static pressure is what lets it hold that airflow once a carbon filter and a few metres of ducting are in the way. If you want a big fan you set once and leave alone, this is the one.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e857 CFM\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e1,456 m³\/h max airflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e746 Pa\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003estatic pressure\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003erated bearing life\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSet-and-forget speed control\u003c\/h2\u003e\n\u003cp\u003eThe included controller is a corded dial with ten speed levels and backup memory — cut the power and it returns to the setting you left it on. No menus, no app, no probe to position. For a room where conditions barely change, that is usually all the control the job needs, and it is the reason the S8 costs less than the T8.\u003c\/p\u003e\n\u003cp\u003eThe controller sits on a 3.05 m lead so it can live outside the space the fan is in. Speed changes are handled by the EC motor through PWM rather than by choking voltage, so the low settings stay smooth and quiet instead of humming.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eQuiet, energy-efficient performance\u003c\/h2\u003e\n\u003cp\u003eMost cheap duct fans use an AC motor — loud, one-note, and only crudely controllable. The S8 uses a PWM-controlled EC motor, which is why it can idle at genuinely low noise and why it draws so little for its size: \u003cstrong\u003e78 W average, 180 W maximum\u003c\/strong\u003e. That draw falls away steeply as you dial the speed back, because fan power scales with roughly the cube of speed. An AC-motor fan pulls close to its full rated wattage the moment it is switched on, whatever speed you have set.\u003c\/p\u003e\n\u003cp\u003eThe mixed-flow design and 746 Pa static-pressure rating are what hold airflow up once you add a filter, a bend or two and some flexible duct. Worth knowing where that sits in the range: 746 Pa is strong, but it is not the highest CLOUDLINE figure — the T10 and T12 are higher. AC Infinity rate the dual ball bearings at 67,000 hours, the fan mounts horizontally or vertically, and the motor box detaches from the frame so you can pull it out and clean the impeller without dismantling your ducting.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome and commercial ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eLarge subfloor and underfloor extraction\u003c\/li\u003e\n\u003cli\u003eRoof space, attic and warehouse ventilation\u003c\/li\u003e\n\u003cli\u003eWorkshops, garages and machine rooms\u003c\/li\u003e\n\u003cli\u003eLong duct runs where airflow has to survive the distance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eGrow tents around 1.5 × 1.5 m (5×5) and larger rooms\u003c\/li\u003e\n\u003cli\u003eFiltered extraction through a 200 mm carbon filter\u003c\/li\u003e\n\u003cli\u003eMulti-tent and multi-bench setups\u003c\/li\u003e\n\u003cli\u003eHeat and humidity extraction at volume\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCLOUDLINE PRO S8 \/ AI-CLS8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020849\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 mm (8″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e217 × 302 × 233 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting-hole spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100 × 94 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCord to controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower cord\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.44 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCorded 10-speed dial with backup memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1,456 m³\/h (857 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum noise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e38 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e746 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage \/ frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC \/ 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum \/ average power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e180 W \/ 78 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAustralian three-pin plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60 °C \/ 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHorizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRated bearing life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e67,000 hours (manufacturer rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan unit, corded 10-speed speed controller, two duct clamps, mounting hardware, manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%20-%20CE%20Certified%20-%20HTT191213465.pdf\" style=\"color:#C0392B;\"\u003eCE\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series_%20Intertek%20ETL%20Certificate%205021417.pdf\" style=\"color:#C0392B;\"\u003eETL\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20Fans%20-%20RoHS%20Certificate%20-%20SZXEC1900087001.pdf\" style=\"color:#C0392B;\"\u003eRoHS\u003c\/a\u003e ·\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20PRO%20Fan%20Kits%20-%20IC%20Certificate%20-%20HK2303230989E.pdf\" style=\"color:#C0392B;\"\u003eIC\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.acinfinity.com\/content\/CL2512X2_251219_CLOUDLINE%20S-T%20Manual.pdf\" target=\"_blank\" style=\"color:#C0392B;\"\u003eCLOUDLINE S \u0026amp; T series manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e the fan itself is the UIS device. The 10-speed dial in the box plugs into the same port a Controller 69 Pro or Controller AI+ uses, so if you later decide you want temperature, humidity and VPD automation you add a \u003ca href=\"\/collections\/ai-powered-controllers\" style=\"color:#C0392B;\"\u003econtroller\u003c\/a\u003e — you do not replace the fan.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat's the difference between the CLOUDLINE S8 and the T8?\u003c\/h3\u003e\n\u003cp\u003eThe fan itself is identical — same motor, same impeller, same 857 CFM. The difference is control. The S8 comes with a corded 10-speed dial. The \u003ca href=\"\/products\/ac-infinity-cloudline-t8-quiet-inline-duct-fan-200-mm\" style=\"color:#C0392B;\"\u003eT8\u003c\/a\u003e comes with the Controller 69 Pro, which adds temperature, humidity and VPD triggers, dynamic speed, timers, schedules and WiFi app control. If you will set a speed once and leave it, the S8 saves you money. If you want the fan reacting to conditions on its own, you want the T8.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs a 200 mm fan too much for my space?\u003c\/h3\u003e\n\u003cp\u003eIt can be, and oversizing has a real cost — in price, in the size of the filter and ducting you need, and in the physical room the unit takes up. As a working guide, a 200 mm fan suits tents around 1.5 × 1.5 m (5×5) and up, larger subfloors, and rooms rather than cupboards. For a 1.2 × 1.2 m (4×4) tent the \u003ca href=\"\/products\/ac-infinity-cloudline-s6-quiet-inline-duct-fan-with-speed-controller\" style=\"color:#C0392B;\"\u003eS6\u003c\/a\u003e is usually the better buy. That said, a large fan running at level 3 is quieter and lasts longer than a small one pinned at level 10, so erring up is rarely wrong if the space exists.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it pull properly through a carbon filter?\u003c\/h3\u003e\n\u003cp\u003eYes. 746 Pa is a strong static-pressure figure and a 200 mm carbon filter with a sensible duct run is well within it. Expect delivered airflow to sit below the free-air 857 CFM — that is true of every fan, and it is exactly why the pressure figure is the one worth comparing rather than the headline CFM.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs 38 dBA quiet?\u003c\/h3\u003e\n\u003cp\u003eFor a fan moving 857 CFM, yes — and that figure is at rated speed, not the speed you will normally run. Wound back it is considerably quieter. If the fan sits in or near a living space, a \u003ca href=\"\/collections\/ducting-silencers\" style=\"color:#C0392B;\"\u003educt silencer\u003c\/a\u003e and lined ducting take out most of what remains, and mounting it on ratchet straps rather than hard against a joist stops vibration transferring into the structure.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I add a smart controller later, or do I have to buy the T8?\u003c\/h3\u003e\n\u003cp\u003eYou can add one later. The fan is UIS compatible, so a Controller 69 Pro or Controller AI+ plugs straight into it in place of the 10-speed dial. Buying the T8 up front is cheaper than buying the S8 and a controller separately, so the decision is worth making now if you already know you want automation — but you are not locked out of it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for home ventilation rather than growing?\u003c\/h3\u003e\n\u003cp\u003eYes — large subfloors, roof spaces, workshops and warehouse-scale extraction are all common uses. It is IP44-rated and mounts horizontally or vertically. Any fixed wiring or electrical installation work must be carried out by a licensed electrician.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this a genuine AC Infinity unit with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Every unit ships with an Australian three-pin plug and a two-year warranty handled here in Sydney — no shipping units overseas and no dealing with an offshore seller if something goes wrong.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":39788925288561,"sku":"AI-CLS8","price":367.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/cloudline-pro-s8-ac-infinity-quiet-inline-duct-fan-with-speed-controller-200-mm-7234227.jpg?v=1752238487"},{"product_id":"airlift-t14-shutter-exhaust-ventilation-fan-14-temperature-and-humidity-controller-69-pro","title":"Airlift T14, Shutter Exhaust Ventilation Fan 14\", Temperature And Humidity Controller 69 PRO","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Airlift T14\u003c\/strong\u003e is a \u003cstrong\u003e356 mm (14″) shutter exhaust fan\u003c\/strong\u003e for pulling hot, stale or damp air out of a space through an exterior wall. Steel shutters open on airflow and fall shut when the fan stops, so the opening is not a permanent hole in your building. It moves \u003cstrong\u003e2,571 m³\/h (1,513 CFM)\u003c\/strong\u003e on \u003cstrong\u003e70 W\u003c\/strong\u003e using an EC motor with ten speed levels, and it ships with a Controller 69 Pro and a sensor probe so it runs on a temperature or humidity target rather than a switch. Common in workshops, garages, sheds, subfloors and laundries, and used by plenty of growers to vent a sealed room. Quick Bloom Lights is the official Australian importer: stocked in Sydney, shipped domestically.\u003c\/p\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eThis model ships with a US-style plug.\u003c\/strong\u003e That is how AC Infinity supply the T14 and T20. Easily handled — a plug adapter does it, or a licensed electrician can fit an Australian lead, which is worth folding into the same visit since the fan is going into a wall to stay. The unit is rated 100–240 V so Australian mains voltage suits it fine; it is only the plug on the end of the lead. Message us if you would like a hand deciding which route suits your install.\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2,571 m³\/h\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e1,513 CFM maximum airflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e70 W\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eat full speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e68 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eat full speed — see below\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hours\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003edual ball bearings, AC Infinity rated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eThe shutter is what makes it a wall fan\u003c\/h2\u003e\n\u003cp\u003ePut an ordinary fan in an exterior wall and you have left a hole in the building. Wind drives back through it, dust and insects come in, and heat leaves through it around the clock whether the fan is running or not.\u003c\/p\u003e\n\u003cp\u003eThe Airlift T14's shutters are steel and gravity-operated. Airflow pushes them open, and when the fan stops they fall closed on their own — no motor, no latch, nothing to set or service. That is the whole reason to choose a shutter fan over an \u003ca href=\"\/collections\/ac-infinity-inline-fans\" style=\"color:#C0392B;\"\u003einline duct fan\u003c\/a\u003e, which is built to sit in a duct run rather than in the wall itself.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat size space it suits\u003c\/h2\u003e\n\u003cp\u003eVentilation is normally sized by air changes per hour: room volume in cubic metres, multiplied by how many times an hour you want that volume replaced. Workshops and garages are commonly specified around 6–10 air changes per hour; a hot roof space or a room with a genuine moisture problem wants more.\u003c\/p\u003e\n\u003cp\u003eAt roughly eight air changes an hour, the Airlift T14's 2,571 m³\/h suits a space of about \u003cstrong\u003e321 m³\u003c\/strong\u003e — very roughly 134 m² of floor at a 2.4 m ceiling. Treat that as a starting point rather than a specification: the right number depends on what the space is doing, how hot it gets and how much make-up air can get in. And the airflow figure is AC Infinity's free-air rating, measured with nothing in front of the fan, so a grille or a restricted opening will pull real delivery below it. Size up rather than exactly.\u003c\/p\u003e\n\u003cp style=\"font-size:0.92rem;\"\u003eVenting a grow space rather than a workshop? Our \u003ca href=\"\/pages\/how-to-calculate-the-size-of-an-exhaust-fan-for-your-grow-space\" style=\"color:#C0392B;\"\u003eexhaust fan size calculator\u003c\/a\u003e works it out from tent or room dimensions.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eNoise: what to expect\u003c\/h2\u003e\n\u003cp\u003eAC Infinity rate the Airlift T14 at \u003cstrong\u003e68 dBA\u003c\/strong\u003e at full speed. That is a working noise level rather than a background one, roughly a raised conversation in the room, and it is simply what moving 2,571 m³\/h through a wall opening sounds like. We would rather put that in front of you than have it arrive as a surprise.\u003c\/p\u003e\n\u003cp\u003eWhat softens it is that you rarely need full speed. The controller gives ten levels and noise drops away quickly as you come down them, and because the fan triggers on a temperature or humidity target it is switched off entirely much of the time in most installations. If the space is one you work in quietly, the better move is to run this fan at a lower level than to fit a smaller one flat out.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAIRLIFT T14 \/ AC-ALT14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020924\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e356 mm (14″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2,571 m³\/h (1,513 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower draw\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e70 W at full speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eNoise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e68 dBA at full speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e70 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMotor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eEC motor, PWM speed control, ten levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball, rated 67,000 hours by AC Infinity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eShutters\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel, gravity-operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBlades\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eTotal dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e430 × 430 × 206 mm (16.93 × 16.93 × 8.10″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFrontside enclosure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e369 × 369 mm (14.52 × 14.52″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eWall opening required\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e373 × 373 mm (14.68 × 14.68″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eHole-to-hole fixing distance\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e300 mm (11.81″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44 — dust protected, splashing water from any direction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C, 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePlug fitted\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eUS-style — adapter, or an Australian lead fitted by a licensed electrician\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eSensor probe lead\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.7 m (12 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan-to-controller lead\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.0 m (10 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController included\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eController 69 Pro, with temperature and humidity programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/acinfinity.com\/content\/AL2109X2_210920_AIRLIFT%20Manual.pdf\" style=\"color:#C0392B;\"\u003eDownload PDF\u003c\/a\u003e (AIRLIFT series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e the Controller 69 Pro and the 3.7 m sensor probe are in the box, so the fan triggers on temperature or humidity with no separate thermostat to buy. Because it is a UIS device it can also share a \u003ca href=\"\/collections\/controllers-by-ac-infinity\" style=\"color:#C0392B;\"\u003econtroller\u003c\/a\u003e with other AC Infinity equipment, which is where a shed or a sealed room stops being several appliances each doing its own thing.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat size hole do I cut?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e373 × 373 mm (14.68 × 14.68″)\u003c\/strong\u003e. The unit itself is larger than that, at 430 × 430 × 206 mm (16.93 × 16.93 × 8.10″), because the frame overlaps the wall around the opening, and the fixing holes sit 300 mm (11.81″) apart. Hold the fan against the wall and mark it before cutting — AC Infinity's manual says the same, and a hole cut from a figure on a screen rather than the fan in your hands is not one you can undo.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow loud is it really?\u003c\/h3\u003e\n\u003cp\u003e68 dBA at full speed, which is loud — about the level of a raised conversation. It drops away substantially on the lower speed levels, and on a temperature or humidity trigger it spends much of its time off. If quiet matters, run it at a lower level rather than buying smaller.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan it go on a wall exposed to the weather?\u003c\/h3\u003e\n\u003cp\u003eIt is IP44, meaning protected against dust and against splashing water from any direction. That covers a normal exterior wall, rain hitting the shutters and a damp subfloor or shed. It is not submersible and it is not intended for driving rain straight into the housing, so give it an eave, a hood or a sheltered aspect if the wall is fully exposed.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat about the US plug?\u003c\/h3\u003e\n\u003cp\u003eThat is how AC Infinity supply this model. Use a plug adapter, or have a licensed electrician fit an Australian lead — and since the fan is being installed into a wall anyway, doing it at the same time is the tidy option. The unit is rated 100–240 V, so Australian mains voltage is not the issue; the plug on the lead is the only difference. Ask us if you want to talk it through before ordering.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need an electrician?\u003c\/h3\u003e\n\u003cp\u003eThe fan and controller come with a lead and plug, so if there is a suitable outlet nearby the job is carpentry rather than electrical — cutting the opening, framing it and weathering the outside. Any new fixed wiring, any new outlet, or hard-wiring the unit is a licensed electrician's work in Australia. That part is not optional.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I run it off a light switch or a dimmer?\u003c\/h3\u003e\n\u003cp\u003eUse the controller it comes with. An EC motor does its speed control by PWM internally, and a household dimmer is not a suitable way to drive one — at best it achieves nothing, at worst it damages the fan. For simple on\/off behaviour, set the controller to a fixed level.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it work for a grow room?\u003c\/h3\u003e\n\u003cp\u003eYes, and it is a cost-effective way to vent a whole sealed room or a lung room. What it cannot do is run a filtered, ducted extraction path: there is nowhere to fit a carbon filter, so odour goes out with the air. If odour control matters, an \u003ca href=\"\/collections\/ac-infinity-inline-fans\" style=\"color:#C0392B;\"\u003einline duct fan\u003c\/a\u003e paired with a \u003ca href=\"\/collections\/carbon-filters\" style=\"color:#C0392B;\"\u003ecarbon filter\u003c\/a\u003e is the right tool and this is not.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow does it compare with the other Airlift sizes?\u003c\/h3\u003e\n\u003cp\u003eThe range is \u003ca href=\"\/products\/airlift-t10-shutter-exhaust-ventilation-fan-10\" style=\"color:#C0392B;\"\u003eAirlift T10\u003c\/a\u003e at 1,072 m³\/h, \u003ca href=\"\/products\/airlift-t14-shutter-exhaust-ventilation-fan-14-temperature-and-humidity-controller-69-pro\" style=\"color:#C0392B;\"\u003eAirlift T14\u003c\/a\u003e at 2,571 m³\/h, \u003ca href=\"\/products\/airlift-t20-shutter-exhaust-ventilation-fan\" style=\"color:#C0392B;\"\u003eAirlift T20\u003c\/a\u003e at 5,819 m³\/h. They differ in airflow and in the opening you have to cut, not in build: all three use the same EC motor arrangement, steel shutters, aluminium blades and included controller. If a room needs air moved between two internal spaces rather than out of the building, the \u003ca href=\"\/products\/room-to-room-fan-two-way-airflow-temperature-controller-8-inch-200-mm\" style=\"color:#C0392B;\"\u003eRoom to Room Fan\u003c\/a\u003e is the quieter and more appropriate answer.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":44535131275578,"sku":"AC-ALT14","price":468.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/products\/airlift-t14-shutter-exhaust-ventilation-fan-14-temperature-and-humidity-controller-69-pro-8037116.jpg?v=1752238386"},{"product_id":"controller-sensor-probe-20-6-09-m-corded-climate-detector","title":"Controller Sensor Probe, 20' (6.09 M) Corded Climate Detector","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp style=\"font-size:1.05rem;\"\u003eThe AC Infinity Controller Sensor Probe is a 6.09 m corded temperature and humidity probe with a 3.5 mm plug, for the onboard controllers built into AC Infinity's T-series fans. It is the part you want when the probe that came with your fan will not reach where the reading actually matters — or when the original one has been damaged and the fan has stopped responding to the room.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e6.09 m\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003etotal length (20 ft)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e3.5 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eplug, for T-series controllers\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eIP44\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003esplash and dust resistant\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eCheck the plug before you order.\u003c\/strong\u003e This probe has a 3.5 mm jack and fits the controllers built into T-series fans — Cloudline T-series inline fans, Airlift shutter fans, Airtitan crawl-space fans, Airblaze fireplace blowers and Cloudway whole-house fans. It is \u003cem\u003enot\u003c\/em\u003e the probe for a Controller 69 Pro, Pro+ or AI+; those use their own UIS-side sensors. For the Controller AI+ you want the \u003ca href=\"\/products\/ai-climate-sensor-for-vpd-temperature-and-humidity-readings\" style=\"color:#C0392B;\"\u003e7.32 m AI climate sensor\u003c\/a\u003e.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003ePut the reading where it matters\u003c\/h2\u003e\n\u003cp\u003eA fan's onboard controller is only as good as where its probe sits, and the standard lead often means the probe ends up dangling near the fan rather than out in the space. Six metres changes that: the fan can stay mounted at the ceiling or outside the tent while the probe reads at canopy height, in the middle of a crawl space, or at the far end of a duct run — which is where the number you are actually controlling to lives.\u003c\/p\u003e\n\u003cp\u003eThe head is type 316 SAE steel with a thermal-alloy sensing element. It responds quickly rather than lagging, so the fan reacts to the change while it is happening, and the steel does not corrode in a humid space. A water-resistant gasket gives it an IP44 rating: splashing water and dust are fine, immersion is not.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eOr simply a spare\u003c\/h2\u003e\n\u003cp\u003eProbes get caught in tent zips, pinched behind ducting and pulled out of position often enough that a spare on the shelf is sensible. A fan running blind because its probe has failed is a bad thing to discover mid-cycle.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;margin:14px 0;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#FDF0EE;\"\u003e\u003ctd colspan=\"2\" style=\"padding:9px 10px;font-weight:700;border-bottom:1px solid #eee;\"\u003eProduct identification\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eProduct name\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eController Sensor Probe 20′\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC-SPB20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021488\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FDF0EE;\"\u003e\u003ctd colspan=\"2\" style=\"padding:9px 10px;font-weight:700;border-bottom:1px solid #eee;\"\u003ePerformance and technical\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eTotal length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e6.09 m (20 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003ePlug size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eReadings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTemperature and humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSAE grade steel, type 316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eProbe head\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eThermal-alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eWater resistance\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44 (splash and dust, not immersion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eFits\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eT-series onboard controllers: Cloudline, Airlift, Airtitan, Airblaze, Cloudway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it work with my Controller 69 Pro or AI+?\u003c\/h3\u003e\n\u003cp\u003eNo. Those controllers use their own sensors, not a 3.5 mm probe. For a Controller AI+ the equivalent part is the \u003ca href=\"\/products\/ai-climate-sensor-for-vpd-temperature-and-humidity-readings\" style=\"color:#C0392B;\"\u003eAI climate sensor\u003c\/a\u003e, which is 7.32 m and plugs into an AI sensor port. This probe is for the controller built into a T-series fan.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhich fans does it fit?\u003c\/h3\u003e\n\u003cp\u003eAny AC Infinity fan with a 3.5 mm probe socket on its onboard controller — Cloudline T-series inline fans, Airlift shutter fans, Airtitan crawl-space fans, Airblaze fireplace blowers and Cloudway whole-house fans. If you are not sure, look at the socket on your fan's controller: a small round jack means yes.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I run it inside a duct?\u003c\/h3\u003e\n\u003cp\u003eYes — that is a common use and the IP44 gasket is there for it. Put the head into the airstream and keep the cable clear of the impeller.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhere should the probe sit?\u003c\/h3\u003e\n\u003cp\u003eAt the height you care about, in open air, out of the direct blast of a fan and away from the intake. A probe sitting in moving air reads the air going past it rather than the conditions in the space.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I splice it longer?\u003c\/h3\u003e\n\u003cp\u003eWe would not. Sensor accuracy over a long run depends on cable quality and shielding, and 6.09 m is already generous. If you need a reading from further away, tell us the layout and we will suggest something that will actually hold accuracy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":44604760129850,"sku":"AC-SPB20","price":39.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/products\/controller-sensor-probe-20-609-m-corded-climate-detector-5040134.jpg?v=1752238383"},{"product_id":"uis-to-uis-extension-cable-female-to-maile-10-ft-or-3-05-metre","title":"UIS to UIS Extension Cable, Female to Male, 10 ft or 3.05 Metre","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp style=\"font-size:1.05rem;\"\u003eThe AC Infinity UIS Extension Cable, female to male, adds 3.05 m to a UIS cord you already have. The female end accepts the plug on your device's existing cable and the male end goes into the controller, so you are extending rather than replacing — which is the one you want when the cord that came with the fan is almost long enough but not quite.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e3.05 m\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eadded length (10 ft)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eFemale → male\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eextends an existing cord\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eUIS\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003estandard both ends\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eWhich UIS cable do you need?\u003c\/strong\u003e This one is \u003cstrong\u003efemale to male\u003c\/strong\u003e — it plugs onto the end of a cord you already have and makes it longer. If you would rather swap the device's cord for a single longer run, that is the \u003ca href=\"\/products\/uis-to-uis-extension-cable-male-to-male-10-ft-or-3-05-metre\" style=\"color:#C0392B;\"\u003emale-to-male cable\u003c\/a\u003e. If the device sits tight against a wall and a straight plug will not fit, the \u003ca href=\"\/products\/uis-to-uis-extension-cable-l-shaped-male-to-male-10-ft-or-3-05-metre\" style=\"color:#C0392B;\"\u003eL-shaped male-to-male\u003c\/a\u003e solves it.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003ePut the controller where you want it\u003c\/h2\u003e\n\u003cp\u003eDevice cords are sized for a device sitting near its controller, and real rooms rarely oblige. The extraction fan ends up above the tent while the controller needs to be at eye level; the clip fan is at the back corner; the humidifier is on the floor on the far side. An extension is usually all that stands between a sensible layout and a compromise, and at three metres a run it covers most of them.\u003c\/p\u003e\n\u003cp\u003eThe connector body is kept compact deliberately, so it seats fully in a UIS port without fouling the housing around it — which matters on the tighter sockets.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat it connects\u003c\/h2\u003e\n\u003cp\u003eAnything on the UIS platform. Controllers: Controller AI+, Controller 69, 69 Pro, 69 Pro+ and Controller 63. Devices: Cloudline inline fans, Cloudray clip fans, Cloudlift floor and wall fans, Airlift shutter fans, Airtitan crawl-space fans, Airblaze blowers, Cloudway whole-house fans, Cloudforge humidifiers, Hydrone dehumidifiers, Thermoforge heaters, and the Iongrid, Ionboard, Ionbeam and Ionframe LED lines. It also extends the reach of a \u003ca href=\"\/products\/uis-control-plug-for-outlet-powered-equipment\" style=\"color:#C0392B;\"\u003eUIS Control Plug\u003c\/a\u003e or a \u003ca href=\"\/products\/uis-splitter-hub-4-port-adapter-dongle-for-shared-programming\" style=\"color:#C0392B;\"\u003esplitter hub\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;margin:14px 0;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#FDF0EE;\"\u003e\u003ctd colspan=\"2\" style=\"padding:9px 10px;font-weight:700;border-bottom:1px solid #eee;\"\u003eProduct identification\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eProduct name\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eUIS to UIS Extension Cord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC-EXQ9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137022225\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FDF0EE;\"\u003e\u003ctd colspan=\"2\" style=\"padding:9px 10px;font-weight:700;border-bottom:1px solid #eee;\"\u003ePerformance and technical\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eTotal length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m (10 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eFemale end\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eUIS — accepts an existing device cord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eMale end\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eUIS — into the controller or device port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eConnector design\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eStraight, compact body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eFemale-to-male or male-to-male — which do I need?\u003c\/h3\u003e\n\u003cp\u003eIf you want to keep the cord that came with your device and add length to it, this one. If you want to replace that cord with a single longer run from controller to device, the \u003ca href=\"\/products\/uis-to-uis-extension-cable-male-to-male-10-ft-or-3-05-metre\" style=\"color:#C0392B;\"\u003emale-to-male\u003c\/a\u003e. Both end up the same electrically; it is about how many joins you want in the run.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I chain two extensions together?\u003c\/h3\u003e\n\u003cp\u003eYes — a female-to-male will accept another one, so two gets you roughly six metres of added length. Keep the total sensible and the joins out of places where they will be pulled on; long runs with several joins are where intermittent connections come from.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes a longer cable affect the device?\u003c\/h3\u003e\n\u003cp\u003eNo. UIS carries a control signal and low-voltage power, and three metres is well within what the platform is designed for. Your fan will run exactly as it did.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it work with the Controller AI+?\u003c\/h3\u003e\n\u003cp\u003eYes — UIS is the same connector across the range, so it works with the Controller AI+ as well as the 69 line. It is a device-side cable, though; it is not for the AI+'s sensor ports.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it for a sensor?\u003c\/h3\u003e\n\u003cp\u003eNo. The AI sensors use their own connections on the Controller AI+ and should be run on their own cords. This is for device connections.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":44604834054458,"sku":"AC-EXQ9","price":24.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/products\/uis-to-uis-extension-cable-female-to-male-10-ft-or-305-metre-8852685.jpg?v=1752238382"},{"product_id":"uis-to-uis-extension-cable-male-to-male-10-ft-or-3-05-metre","title":"UIS to UIS Cable, Male to Male, 10 ft or 3.05 Metre","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp style=\"font-size:1.05rem;\"\u003eThe AC Infinity UIS Cable, male to male, is a 3.05 m lead that runs straight from a controller port to a device port. It is a complete replacement for a device's supplied cord rather than an add-on, so the run has one cable and no joins — and it is the cable you need for anything that ships without its own cord, such as connecting devices to a splitter hub.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e3.05 m\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003esingle run, no joins (10 ft)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eMale → male\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003econtroller port to device port\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eHub-ready\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003ethe cable splitter hubs use\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eWhich UIS cable do you need?\u003c\/strong\u003e This one is \u003cstrong\u003emale to male\u003c\/strong\u003e — a clean single run from controller to device, and the cable a \u003ca href=\"\/products\/uis-splitter-hub-4-port-adapter-dongle-for-shared-programming\" style=\"color:#C0392B;\"\u003e4-port splitter hub\u003c\/a\u003e expects. If you would rather keep the device's own cord and just add length to it, use the \u003ca href=\"\/products\/uis-to-uis-extension-cable-female-to-maile-10-ft-or-3-05-metre\" style=\"color:#C0392B;\"\u003efemale-to-male extension\u003c\/a\u003e. If a device sits hard against a wall and a straight plug will not seat, the \u003ca href=\"\/products\/uis-to-uis-extension-cable-l-shaped-male-to-male-10-ft-or-3-05-metre\" style=\"color:#C0392B;\"\u003eL-shaped male-to-male\u003c\/a\u003e is the fix.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eOne cable, no joins\u003c\/h2\u003e\n\u003cp\u003eEvery connection in a run is a place where something can work loose behind a tent or get pulled when you move a fan. A single male-to-male lead removes the join entirely: controller at one end, device at the other. For runs that get disturbed — anything reached past a tent door, or a device that gets repositioned as the plants grow — that is worth the small extra cost over an extension.\u003c\/p\u003e\n\u003cp\u003eIt is also the cable that makes a splitter hub work. Hubs need male-to-male leads to reach the devices hanging off them, and devices usually ship with only one cord each, so building out a hub means buying these.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat it connects\u003c\/h2\u003e\n\u003cp\u003eAnything on the UIS platform. Controllers: Controller AI+, Controller 69, 69 Pro, 69 Pro+ and Controller 63. Devices: Cloudline inline fans, Cloudray clip fans, Cloudlift floor and wall fans, Airlift shutter fans, Airtitan crawl-space fans, Airblaze blowers, Cloudway whole-house fans, Cloudforge humidifiers, Hydrone dehumidifiers, Thermoforge heaters, and the Iongrid, Ionboard, Ionbeam and Ionframe LED lines — plus \u003ca href=\"\/products\/uis-control-plug-for-outlet-powered-equipment\" style=\"color:#C0392B;\"\u003econtrol plugs\u003c\/a\u003e and splitter hubs.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;margin:14px 0;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#FDF0EE;\"\u003e\u003ctd colspan=\"2\" style=\"padding:9px 10px;font-weight:700;border-bottom:1px solid #eee;\"\u003eProduct identification\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eProduct name\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eUIS to UIS Cord, male to male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC-EXR9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137023666\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FDF0EE;\"\u003e\u003ctd colspan=\"2\" style=\"padding:9px 10px;font-weight:700;border-bottom:1px solid #eee;\"\u003ePerformance and technical\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eTotal length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m (10 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eBoth ends\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eUIS male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eConnector design\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eStraight, compact body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;width:45%;font-weight:600;\"\u003eTypical use\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eController to device, or splitter hub to device\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need this or the female-to-male?\u003c\/h3\u003e\n\u003cp\u003eMale-to-male replaces the device's cord with one longer run. \u003ca href=\"\/products\/uis-to-uis-extension-cable-female-to-maile-10-ft-or-3-05-metre\" style=\"color:#C0392B;\"\u003eFemale-to-male\u003c\/a\u003e keeps the existing cord and adds to it. Electrically the same result — the question is whether you want a join in the run.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow many do I need for a splitter hub?\u003c\/h3\u003e\n\u003cp\u003eOne per device on the hub that does not already have a spare cord to use, plus one from the hub to the controller. Most people buying a hub find they need two or three of these, since each device ships with just the one cord.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it work with the Controller AI+?\u003c\/h3\u003e\n\u003cp\u003eYes — UIS is the same connector across the range. It is a device-side cable, so it is not for the AI+'s sensor ports.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs 3.05 m enough?\u003c\/h3\u003e\n\u003cp\u003eFor most single-tent layouts, comfortably. For a longer run you can put a \u003ca href=\"\/products\/uis-to-uis-extension-cable-female-to-maile-10-ft-or-3-05-metre\" style=\"color:#C0392B;\"\u003efemale-to-male extension\u003c\/a\u003e on the end of it, or — if cabling is genuinely awkward — skip the cable and use the \u003ca href=\"\/products\/uis-1-to-1-transmitter-receiver-wirelessly-connects-uis-devices-and-controllers-2-pack\" style=\"color:#C0392B;\"\u003ewireless transmitter and receiver\u003c\/a\u003e instead.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes the extra length affect performance?\u003c\/h3\u003e\n\u003cp\u003eNo. It carries a control signal and low-voltage power, and three metres sits well inside what the platform is built for.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":44605084270906,"sku":"AC-EXR9","price":34.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/products\/uis-to-uis-extension-cable-male-to-male-10-ft-or-305-metre-1410846.jpg?v=1752238382"},{"product_id":"noise-reduction-clamp-duct-coupler-with-stainless-steel-clamps-6-inch-150-mm","title":"AC Infinity Noise Reduction Clamp, Duct Coupler, 6 Inch \/ 150 mm","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe AC Infinity Noise Reduction Clamp 6″ (150 mm) is a matte-black nitrile rubber coupler that joins two 150 mm duct ports with a flexible sleeve instead of a rigid metal-to-metal contact. Two stainless steel worm-drive clamps sit in moulded grooves and pull the sleeve down tight for an airtight seal. Because the rubber sits between the two components, fan vibration stops there rather than travelling into the filter, the ducting and the frame around it.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e150 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eboth ends\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eNitrile rubber\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eNBR grade 65A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003estainless worm-drive clamps\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGenuine\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eThe vibration path is the one people miss\u003c\/h2\u003e\n\u003cp\u003eA silencer handles the sound travelling down the inside of the duct. Structure-borne noise is different: the motor vibrates, that vibration passes through whatever the fan is bolted or clamped to, and the tent frame, the filter body or the wall behind it turns into a soundboard. Once that happens, no amount of foam inside the duct helps, because the noise is no longer in the air — it is in the metal.\u003c\/p\u003e\n\u003cp\u003eA rubber coupler breaks that path. The nitrile sleeve is flexible enough to absorb the movement rather than pass it on, so the fan is mechanically isolated from everything downstream of it. It is one of the cheapest improvements available in a ventilation setup and usually one of the most noticeable.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eBuilt to stay sealed\u003c\/h2\u003e\n\u003cp\u003eThe NBR grade 65A rubber is heavy-duty and stays flexible rather than going hard and cracking after a season in a warm room. Ribbed grooves around the sleeve hold the clamps in position so they cannot creep sideways under tension, and the worm-drive heads take either a Phillips or a flat-head screwdriver, so you can tighten them with whatever is in the tent.\u003c\/p\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eWhere it goes:\u003c\/strong\u003e between the fan and the carbon filter, and between the fan and the \u003ca href=\"\/products\/ac-infinity-inline-duct-fan-silencer-6-inch-150-mm\" style=\"color:#C0392B;\"\u003e6″ duct silencer\u003c\/a\u003e. Those two joints carry the most vibration, so that is where a rubber coupler earns its money.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNoise Reduction Clamp 6″ \/ AC-RCA6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137023536\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDucting size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e6 in. (15.2 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNitrile rubber (NBR grade 65A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMatte black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eClamps\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTwo, stainless steel, worm-drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLock head\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePhillips and flat head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it fit flexible ducting or only solid ports?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for solid duct ports — fan collars, filter flanges, silencer flanges, dampers and grilles. Flexible ducting goes onto those ports in the normal way with a \u003ca href=\"\/products\/ac-infinity-steel-duct-clamps\" style=\"color:#C0392B;\"\u003estainless duct clamp\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow much noise does it take out?\u003c\/h3\u003e\n\u003cp\u003eIt removes the vibration path rather than muffling airborne sound, so the effect depends on how your fan is mounted. On a fan bolted straight to a filter or clamped to a tent bar, the difference is immediately audible. On a fan already hanging from rope ratchets, it is smaller but still worth doing.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it airtight?\u003c\/h3\u003e\n\u003cp\u003eYes. The rubber sleeve overlaps both ports and the two worm-drive clamps compress it evenly around the circumference. On a filtered extraction run, that seal matters as much as the noise: \u003ca href=\"\/products\/ducting-tape-by-ac-infinity-50-yards-aluminium-foil\" style=\"color:#C0392B;\"\u003efoil-taping\u003c\/a\u003e the remaining joints finishes the job.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it to join two lengths of solid duct together?\u003c\/h3\u003e\n\u003cp\u003eYes — any two same-size rigid duct ports. That includes joining a fan to a silencer, a filter to a fan, or a duct stub to a backdraft damper.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhich size do I need?\u003c\/h3\u003e\n\u003cp\u003eMatch your duct size, not your tent size. A 150 mm fan takes the 6″ clamp. Mixed sizes in one run call for a \u003ca href=\"\/collections\/dampers-reducers-splitters\" style=\"color:#C0392B;\"\u003ereducer\u003c\/a\u003e rather than a larger coupler.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":44605257285946,"sku":"AC-RCA6","price":36.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/products\/noise-reduction-clamp-duct-coupler-with-stainless-steel-clamps-6-inch-150-mm-6109746.jpg?v=1752238383"},{"product_id":"noise-reduction-clamp-duct-coupler-with-stainless-steel-clamps-4-inch-100-mm","title":"AC Infinity Noise Reduction Clamp, Duct Coupler, 4 Inch \/ 100 mm","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe AC Infinity Noise Reduction Clamp 4″ (100 mm) is a matte-black nitrile rubber coupler that joins two 100 mm duct ports with a flexible sleeve instead of a rigid metal-to-metal contact. Two stainless steel worm-drive clamps sit in moulded grooves and pull the sleeve down tight for an airtight seal. Because the rubber sits between the two components, fan vibration stops there rather than travelling into the filter, the ducting and the frame around it.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e100 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eboth ends\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eNitrile rubber\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eNBR grade 65A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003estainless worm-drive clamps\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGenuine\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eThe vibration path is the one people miss\u003c\/h2\u003e\n\u003cp\u003eA silencer handles the sound travelling down the inside of the duct. Structure-borne noise is different: the motor vibrates, that vibration passes through whatever the fan is bolted or clamped to, and the tent frame, the filter body or the wall behind it turns into a soundboard. Once that happens, no amount of foam inside the duct helps, because the noise is no longer in the air — it is in the metal.\u003c\/p\u003e\n\u003cp\u003eA rubber coupler breaks that path. The nitrile sleeve is flexible enough to absorb the movement rather than pass it on, so the fan is mechanically isolated from everything downstream of it. It is one of the cheapest improvements available in a ventilation setup and usually one of the most noticeable.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eBuilt to stay sealed\u003c\/h2\u003e\n\u003cp\u003eThe NBR grade 65A rubber is heavy-duty and stays flexible rather than going hard and cracking after a season in a warm room. Ribbed grooves around the sleeve hold the clamps in position so they cannot creep sideways under tension, and the worm-drive heads take either a Phillips or a flat-head screwdriver, so you can tighten them with whatever is in the tent.\u003c\/p\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eWhere it goes:\u003c\/strong\u003e between the fan and the carbon filter, and between the fan and the \u003ca href=\"\/products\/ac-infinity-inline-duct-fan-silencer-4-inch-100-mm\" style=\"color:#C0392B;\"\u003e4″ duct silencer\u003c\/a\u003e. Those two joints carry the most vibration, so that is where a rubber coupler earns its money.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNoise Reduction Clamp 4″ \/ AC-RCA4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137023529\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDucting size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e4 in. (10.2 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNitrile rubber (NBR grade 65A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMatte black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eClamps\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTwo, stainless steel, worm-drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLock head\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePhillips and flat head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it fit flexible ducting or only solid ports?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for solid duct ports — fan collars, filter flanges, silencer flanges, dampers and grilles. Flexible ducting goes onto those ports in the normal way with a \u003ca href=\"\/products\/ac-infinity-steel-duct-clamps\" style=\"color:#C0392B;\"\u003estainless duct clamp\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow much noise does it take out?\u003c\/h3\u003e\n\u003cp\u003eIt removes the vibration path rather than muffling airborne sound, so the effect depends on how your fan is mounted. On a fan bolted straight to a filter or clamped to a tent bar, the difference is immediately audible. On a fan already hanging from rope ratchets, it is smaller but still worth doing.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it airtight?\u003c\/h3\u003e\n\u003cp\u003eYes. The rubber sleeve overlaps both ports and the two worm-drive clamps compress it evenly around the circumference. On a filtered extraction run, that seal matters as much as the noise: \u003ca href=\"\/products\/ducting-tape-by-ac-infinity-50-yards-aluminium-foil\" style=\"color:#C0392B;\"\u003efoil-taping\u003c\/a\u003e the remaining joints finishes the job.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it to join two lengths of solid duct together?\u003c\/h3\u003e\n\u003cp\u003eYes — any two same-size rigid duct ports. That includes joining a fan to a silencer, a filter to a fan, or a duct stub to a backdraft damper.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhich size do I need?\u003c\/h3\u003e\n\u003cp\u003eMatch your duct size, not your tent size. A 100 mm fan takes the 4″ clamp. Mixed sizes in one run call for a \u003ca href=\"\/collections\/dampers-reducers-splitters\" style=\"color:#C0392B;\"\u003ereducer\u003c\/a\u003e rather than a larger coupler.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":44605413392698,"sku":"AC-RCA4","price":24.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/products\/noise-reduction-clamp-duct-coupler-with-stainless-steel-clamps-4-inch-100-mm-4446508.jpg?v=1752238383"},{"product_id":"noise-reduction-clamp-duct-coupler-with-stainless-steel-clamps-8-inch-200-mm","title":"AC Infinity Noise Reduction Clamp, Duct Coupler, 8 Inch \/ 200 mm","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe AC Infinity Noise Reduction Clamp 8″ (200 mm) is a matte-black nitrile rubber coupler that joins two 200 mm duct ports with a flexible sleeve instead of a rigid metal-to-metal contact. Two stainless steel worm-drive clamps sit in moulded grooves and pull the sleeve down tight for an airtight seal. Because the rubber sits between the two components, fan vibration stops there rather than travelling into the filter, the ducting and the frame around it.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e200 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eboth ends\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eNitrile rubber\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eNBR grade 65A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003estainless worm-drive clamps\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGenuine\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eThe vibration path is the one people miss\u003c\/h2\u003e\n\u003cp\u003eA silencer handles the sound travelling down the inside of the duct. Structure-borne noise is different: the motor vibrates, that vibration passes through whatever the fan is bolted or clamped to, and the tent frame, the filter body or the wall behind it turns into a soundboard. Once that happens, no amount of foam inside the duct helps, because the noise is no longer in the air — it is in the metal.\u003c\/p\u003e\n\u003cp\u003eA rubber coupler breaks that path. The nitrile sleeve is flexible enough to absorb the movement rather than pass it on, so the fan is mechanically isolated from everything downstream of it. It is one of the cheapest improvements available in a ventilation setup and usually one of the most noticeable.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eBuilt to stay sealed\u003c\/h2\u003e\n\u003cp\u003eThe NBR grade 65A rubber is heavy-duty and stays flexible rather than going hard and cracking after a season in a warm room. Ribbed grooves around the sleeve hold the clamps in position so they cannot creep sideways under tension, and the worm-drive heads take either a Phillips or a flat-head screwdriver, so you can tighten them with whatever is in the tent.\u003c\/p\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eWhere it goes:\u003c\/strong\u003e between the fan and the carbon filter, and between the fan and the \u003ca href=\"\/products\/ac-infinity-inline-duct-fan-silencer-8-inch-200-mm\" style=\"color:#C0392B;\"\u003e8″ duct silencer\u003c\/a\u003e. Those two joints carry the most vibration, so that is where a rubber coupler earns its money.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNoise Reduction Clamp 8″ \/ AC-RCA8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137023543\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDucting size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e8 in. (20.3 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNitrile rubber (NBR grade 65A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMatte black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eClamps\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTwo, stainless steel, worm-drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLock head\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePhillips and flat head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it fit flexible ducting or only solid ports?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for solid duct ports — fan collars, filter flanges, silencer flanges, dampers and grilles. Flexible ducting goes onto those ports in the normal way with a \u003ca href=\"\/products\/ac-infinity-steel-duct-clamps\" style=\"color:#C0392B;\"\u003estainless duct clamp\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow much noise does it take out?\u003c\/h3\u003e\n\u003cp\u003eIt removes the vibration path rather than muffling airborne sound, so the effect depends on how your fan is mounted. On a fan bolted straight to a filter or clamped to a tent bar, the difference is immediately audible. On a fan already hanging from rope ratchets, it is smaller but still worth doing.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it airtight?\u003c\/h3\u003e\n\u003cp\u003eYes. The rubber sleeve overlaps both ports and the two worm-drive clamps compress it evenly around the circumference. On a filtered extraction run, that seal matters as much as the noise: \u003ca href=\"\/products\/ducting-tape-by-ac-infinity-50-yards-aluminium-foil\" style=\"color:#C0392B;\"\u003efoil-taping\u003c\/a\u003e the remaining joints finishes the job.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it to join two lengths of solid duct together?\u003c\/h3\u003e\n\u003cp\u003eYes — any two same-size rigid duct ports. That includes joining a fan to a silencer, a filter to a fan, or a duct stub to a backdraft damper.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhich size do I need?\u003c\/h3\u003e\n\u003cp\u003eMatch your duct size, not your tent size. A 200 mm fan takes the 8″ clamp. Mixed sizes in one run call for a \u003ca href=\"\/collections\/dampers-reducers-splitters\" style=\"color:#C0392B;\"\u003ereducer\u003c\/a\u003e rather than a larger coupler.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":44605453599034,"sku":"AC-RCA8","price":41.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/products\/noise-reduction-clamp-duct-coupler-with-stainless-steel-clamps-8-inch-200-mm-8256713.jpg?v=1752238384"},{"product_id":"window-duct-kit-adjustable-vent-port-for-inline-fans","title":"AC Infinity Window Duct Kit, Adjustable Vent Port for Inline Fans","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe AC Infinity Window Duct Kit is an adjustable vent port that turns a window or a sliding door into a proper outlet for an inline fan. The main plate carries the duct coupler; sliding extension plates run out to fill the opening, from 66 cm up to 155 cm, vertically or horizontally. Adapters for 100 mm and 150 mm ducting are included, along with fittings for 130 mm and 150 mm air-conditioner hoses, so the same kit covers a grow tent exhaust, a portable AC and a dryer.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e66–155 cm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eadjustable range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e100 \/ 150 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educting adapters\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eVertical or horizontal\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003ewindow or sliding door\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGenuine\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eA sealed outlet, not a gap under the sash\u003c\/h2\u003e\n\u003cp\u003eVenting through a cracked-open window works until the weather turns, the light gets out at night, or something finds its way in. The kit closes the opening properly: a rigid white frame fills the gap, the duct passes through a single sealed port, and the rest of the window is blocked off against debris, weather and insects.\u003c\/p\u003e\n\u003cp\u003eFor a grow room that also means light discipline in both directions — nothing spilling out of the window to advertise the setup, and nothing coming in to interrupt a dark period.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFitting most windows and sliding doors\u003c\/h2\u003e\n\u003cp\u003eThe sliding track plates extend from 66.1 cm to 155.0 cm, so the kit suits a tall sash window installed vertically or a wide sliding window installed horizontally. The main plate is 43.0 cm long and 16.3 cm wide and carries the coupler; the extension plates fill whatever is left. It is rated from −10 °C to 70 °C, so it stays put through an Australian summer on a west-facing window.\u003c\/p\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e the base coupler takes the two included duct adapters for 100 mm and 150 mm ducting, plus 130 mm and 150 mm (counter-clockwise thread) air-conditioner hoses. If your fan is 200 mm, step it down with a \u003ca href=\"\/collections\/dampers-reducers-splitters\" style=\"color:#C0392B;\"\u003ereducer\u003c\/a\u003e before the window or vent that run another way.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWindow Duct Kit \/ AC-WVK5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137024021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMain plate length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e43.0 cm (16.91 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMain plate width\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e16.3 cm (6.42 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eExtension plate range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e66.1–155.0 cm (26–61 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eØ 100 \/ 150 mm (4 \/ 6 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eHose opening size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eØ 130 mm (5.1 in.) · Ø 150 mm (5.9 in.), counter-clockwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e−10 to 70 °C (14–158 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eManual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.acinfinity.com\/content\/221115_Window%20Slide%20Kit%20MANUAL.pdf\" target=\"_blank\" style=\"color:#C0392B;\"\u003eWindow Duct Kit manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it fit my window?\u003c\/h3\u003e\n\u003cp\u003eIf the opening measures between 66 cm and 155 cm once the sash is slid back, yes. The plates run in a track and lock at the length you set, and the kit installs either way up, so a tall vertical window and a wide horizontal one both work.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it with an 8″ (200 mm) fan?\u003c\/h3\u003e\n\u003cp\u003eNot directly — the coupler takes 100 mm and 150 mm ducting. A \u003ca href=\"\/collections\/dampers-reducers-splitters\" style=\"color:#C0392B;\"\u003ereducer\u003c\/a\u003e in the run before the window is the usual answer, at the cost of some airflow, and for a large fan a dedicated wall or ceiling outlet performs better.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it work for a portable air conditioner?\u003c\/h3\u003e\n\u003cp\u003eYes. The included adapters cover 130 mm and 150 mm AC hoses, including the counter-clockwise thread most portable units use.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it secure and weatherproof?\u003c\/h3\u003e\n\u003cp\u003eThe frame is rigid and blocks debris, and it is rated from −10 °C to 70 °C. It is a ventilation panel rather than a security fitting, so a window that stays open on it is best paired with whatever lock or bar you would normally use.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I run intake through it as well as exhaust?\u003c\/h3\u003e\n\u003cp\u003eYes — it is direction-agnostic. Some growers fit two, one for intake and one for exhaust, though most setups draw passively and only need to vent.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":45299765936442,"sku":"AC-WVK5","price":79.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/window-duct-kit-adjustable-vent-port-for-inline-fans-3611454.jpg?v=1752238311"},{"product_id":"room-to-room-fan-two-way-airflow-temperature-controller-8-inch-200-mm","title":"Room To Room Fan, Two-Way Airflow, Temperature controller, 8 Inch \/ 200 mm","description":"\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection class=\"product-tabs section\" data-product-container=\"\"\u003e\n\u003cdiv class=\"tabs-content\"\u003e\n\u003cdiv class=\"tab-content-panel active\" id=\"product-description\"\u003e\n\u003cdiv class=\"product-description product-info-description\"\u003e\n\u003cdiv class=\"product-details-block\"\u003e\n\u003cdiv class=\"product-details-value\"\u003e\n\u003cul\u003e\n\u003cli\u003eRoom ventilation fan designed to balance room temperature by transferring air from one room to another.\u003c\/li\u003e\n\u003cli\u003eDigital controller features 10 precise fan speeds with temperature, timer, and cycle programming.\u003c\/li\u003e\n\u003cli\u003eAlternating exhaust system enables digitally reversible airflow with a single push of a button.\u003c\/li\u003e\n\u003cli\u003eNext-gen EC motor with PWM controls and dual ball bearings housed in a flush mount heavy-duty frame.\u003c\/li\u003e\n\u003cli\u003eDimensions: 10.15 x 10.15 x 4.58 in. | Fan Diameter: 8 in. | Airflow: 305 CFM | Noise: 48 dBA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePRODUCT DESCRIPTION\u003c\/h3\u003e\n\u003cp\u003eAn in-wall vent fan designed to quietly circulate air between multiple rooms to maintain a stable temperature. Powered by an intelligent controller that features temperature, timer, and cycle programming. Its airflow is digitally reversible with a single push of a button and allows for an effortless transition between intake and exhaust functionality. Ensuring greater efficiency, the EC motor with next-level PWM controls smoothly operates at extremely low RPM speeds without generating motor noise. The durable faceplates and inner metal frame shield the motor and its dual ball bearings for long-lasting use.\u003c\/p\u003e\n\u003ch3\u003eSMART PROGRAMMING\u003c\/h3\u003e\n\u003cp\u003eThe digital controller enables the ability to set the fan’s speed to optimal noise and airflow levels. Automated programs for greater climate control include ten precise speeds, temperature triggers, timers, and cycles with custom transitions. This will enable dynamic fan speeds that change to fit any climate condition, only increasing when temperatures rise.\u003c\/p\u003e\n\u003ch3\u003eAPPLICATIONS\u003c\/h3\u003e\n\u003cp\u003eThis through the wall fan improves ventilation between rooms and is ideal for\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eoffices, workshops, rec rooms, laundry rooms, \u003c\/span\u003eand areas that may otherwise not receive proper airflow. The flush mount faceplates make for a clean, sharp appearance while the heavy-duty frame is crafted to withstand dust and additional debris.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"products-related section\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003csection class=\"product-tabs section\" data-product-container=\"\"\u003e\n\u003cdiv class=\"tabs-content\"\u003e\n\u003cdiv class=\"tab-content-panel active\" id=\"product-warranty\"\u003e\n\u003cdiv class=\"product-warranty product-info-warranty\"\u003e\n\u003cdiv class=\"product-details-block\"\u003e\n\u003cdiv class=\"product-details-value\"\u003e\n\u003ctable border=\"0\" rules=\"all\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Identification Room to Room fan 200 mm \u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" width=\"247\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Manufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\" width=\"468\" height=\"15\"\u003e   AC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Name\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   Room to Room Fan 8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Model\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   AC-TWT8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   UPC Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   819137023338\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product and Mounting Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Fan Size\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Total Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   10.15 x 10.15 x 4.58 in. (25.8 x 25.8 x 11.7 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Cord Length to Plug\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   72 in. (6 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Performance and Technical Specs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Maximum Airflow\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   305 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Total Noise\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   48 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Static Pressure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   64.7 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Operating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   100V-240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   16 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   0.26 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Operating Humidity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   35 to 85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Operating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   40 to 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Fan Bearings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   Dual Ball Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Mounting Positions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Life Expectancy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   50,000 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Manual\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cstrong\u003e\u003cspan\u003e   Product Manual\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e\u003cspan\u003e   \u003cimg class=\"__mce_add_custom__\" title=\"Product Manual\" src=\"https:\/\/www.acinfinity.com\/product_images\/uploaded_images\/pdf-icon.png\" alt=\"Product Manual\" width=\"15\" height=\"15\"\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/TWT2201X1_220228_Through_Wall_Fan_Manual.pdf?v=1686013871\" title=\"Room to room fan manual\" target=\"_blank\"\u003ePDF\u003c\/a\u003e  \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"products-related section\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":45318087147834,"sku":"AC-TWT8","price":224.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/room-to-room-fan-two-way-airflow-temperature-controller-8-inch-200-mm-5173221.webp?v=1752238309"},{"product_id":"backdraft-damper-ducting-insert-100-mm-4-inch","title":"AC Infinity Backdraft Damper, 100 mm (4 Inch) — Gravity Duct Insert, Black Steel","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Backdraft Damper, 100 mm\u003c\/strong\u003e is a one-way valve that drops into a duct run. Airflow pushes the aluminium shutter open; when the fan stops, the shutter falls shut under its own weight and closes the duct. Air goes one way and nothing comes back.\u003c\/p\u003e\n\u003cp\u003eIt matters most on a fan that cycles. Any fan on a thermostat, humidistat, timer or lights-on schedule spends most of its day idle — and every idle hour, an undampened duct is simply an open hole between your space and somewhere else. Gravity-operated, so there is no power, no wiring and nothing that can fail.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e100 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt opening (4″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e128 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003einsert length\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGravity\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eno power, nothing to fail\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eStopping wind driving damp air back down a \u003ca href=\"\/collections\/subfloor-ventilation\" style=\"color:#C0392B;\"\u003esubfloor\u003c\/a\u003e exhaust\u003c\/li\u003e\n\u003cli\u003eKilling cold draughts back through a bathroom or laundry duct\u003c\/li\u003e\n\u003cli\u003eKeeping insects and outside smells out of an idle run\u003c\/li\u003e\n\u003cli\u003eRoof space, garage and workshop extraction that runs intermittently\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eStopping odour escaping back out an idle intake duct\u003c\/li\u003e\n\u003cli\u003eHolding negative pressure in a sealed room between fan cycles\u003c\/li\u003e\n\u003cli\u003eKeeping pests out of a tent through the ducting when lights are off\u003c\/li\u003e\n\u003cli\u003eAny run behind a \u003ca href=\"\/collections\/carbon-filters\" style=\"color:#C0392B;\"\u003ecarbon filter\u003c\/a\u003e where unfiltered air must not travel backwards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eIt is a check valve, not a seal.\u003c\/strong\u003e The shutter closes under gravity and stops normal backflow and draughts. It is not airtight and it is not a fire damper. If you need a genuinely sealed closure — a fully sealed room, for instance — that is a motorised or spring-loaded damper and a different class of product.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eGetting it right\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:24%;\"\u003eOrientation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFit it with the airflow arrow pointing the way the air travels, and hang it so the shutter can fall closed. Fitted backwards the fan holds it shut against itself and airflow collapses.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePosition\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAs close to the outside termination as you can still reach, so the longest possible length of duct stays closed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eWith a grille\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDamper inside, \u003ca href=\"\/products\/wall-mount-duct-shutter-4-inch-white-steel\" style=\"color:#C0392B;\"\u003eshutter grille\u003c\/a\u003e on the outside face. The damper stops backflow, the grille stops weather and vermin.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eBackdraft Damper 4″ \/ AC-BDD4-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021303\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100 mm (4″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eInsert length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e128 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBody material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eShutter material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eBlack powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eGravity-closing, no power required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I really need one?\u003c\/h3\u003e\n\u003cp\u003eIf the fan runs flat out around the clock, it is optional. If it cycles — a humidistat under a house, a lights-on schedule in a tent, a timer in a bathroom — it is the difference between a duct that closes when the fan stops and a permanent opening. In a subfloor, backflow undoes the drying you just paid for; in a grow room, it lets unfiltered air and odour travel the wrong way.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhich way round does it fit?\u003c\/h3\u003e\n\u003cp\u003eWith the airflow, shutter downstream of the fan. There is an arrow on the body. Fitted the wrong way the fan pushes the shutter closed instead of open — if airflow dies right after fitting one, that is why.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it reduce my airflow?\u003c\/h3\u003e\n\u003cp\u003eA little, as anything in a duct does. The shutter lies flat against the housing wall when open, so the loss is small — considerably smaller than what you lose to a duct that backfills every time the fan cycles off.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it noisy?\u003c\/h3\u003e\n\u003cp\u003eIt closes with a light tap as the fan winds down. Chatter while the fan is running means the fan is too slow to hold it fully open — lift the speed slightly, or the duct is oversized for the airflow you are moving.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it help with odour control?\u003c\/h3\u003e\n\u003cp\u003eIndirectly, and usefully. It does not scrub odour — that is a \u003ca href=\"\/collections\/carbon-filters\" style=\"color:#C0392B;\"\u003ecarbon filter\u003c\/a\u003e — but it stops smell travelling back out through a duct that is not currently being pulled on, which is a common way odour escapes a room that otherwise has filtration sorted.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat sizes do you stock?\u003c\/h3\u003e\n\u003cp\u003e100 mm, 150 mm and 200 mm. This is the 100 mm; the others are 150 mm and 200 mm. Match it to the duct.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46618739573050,"sku":"AC-BDD4-B","price":47.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/backdraft-damper-ducting-insert-100-mm-4-inch-black-galvanised-steel-2271875.jpg?v=1752238209"},{"product_id":"backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel","title":"AC Infinity Backdraft Damper, 150 mm (6 Inch) — Gravity Duct Insert, Black Steel","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Backdraft Damper, 150 mm\u003c\/strong\u003e is a one-way valve that drops into a duct run. Airflow pushes the aluminium shutter open; when the fan stops, the shutter falls shut under its own weight and closes the duct. Air goes one way and nothing comes back.\u003c\/p\u003e\n\u003cp\u003eIt matters most on a fan that cycles. Any fan on a thermostat, humidistat, timer or lights-on schedule spends most of its day idle — and every idle hour, an undampened duct is simply an open hole between your space and somewhere else. Gravity-operated, so there is no power, no wiring and nothing that can fail.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e150 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt opening (6″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e128 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003einsert length\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGravity\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eno power, nothing to fail\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eStopping wind driving damp air back down a \u003ca href=\"\/collections\/subfloor-ventilation\" style=\"color:#C0392B;\"\u003esubfloor\u003c\/a\u003e exhaust\u003c\/li\u003e\n\u003cli\u003eKilling cold draughts back through a bathroom or laundry duct\u003c\/li\u003e\n\u003cli\u003eKeeping insects and outside smells out of an idle run\u003c\/li\u003e\n\u003cli\u003eRoof space, garage and workshop extraction that runs intermittently\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eStopping odour escaping back out an idle intake duct\u003c\/li\u003e\n\u003cli\u003eHolding negative pressure in a sealed room between fan cycles\u003c\/li\u003e\n\u003cli\u003eKeeping pests out of a tent through the ducting when lights are off\u003c\/li\u003e\n\u003cli\u003eAny run behind a \u003ca href=\"\/collections\/carbon-filters\" style=\"color:#C0392B;\"\u003ecarbon filter\u003c\/a\u003e where unfiltered air must not travel backwards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eIt is a check valve, not a seal.\u003c\/strong\u003e The shutter closes under gravity and stops normal backflow and draughts. It is not airtight and it is not a fire damper. If you need a genuinely sealed closure — a fully sealed room, for instance — that is a motorised or spring-loaded damper and a different class of product.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eGetting it right\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:24%;\"\u003eOrientation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFit it with the airflow arrow pointing the way the air travels, and hang it so the shutter can fall closed. Fitted backwards the fan holds it shut against itself and airflow collapses.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePosition\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAs close to the outside termination as you can still reach, so the longest possible length of duct stays closed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eWith a grille\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDamper inside, \u003ca href=\"\/products\/wall-mount-duct-shutter-grille-6-inch-white-steel\" style=\"color:#C0392B;\"\u003eshutter grille\u003c\/a\u003e on the outside face. The damper stops backflow, the grille stops weather and vermin.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eBackdraft Damper 6″ \/ AC-BDD6-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 mm (6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eInsert length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e128 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBody material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eShutter material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eBlack powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eGravity-closing, no power required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I really need one?\u003c\/h3\u003e\n\u003cp\u003eIf the fan runs flat out around the clock, it is optional. If it cycles — a humidistat under a house, a lights-on schedule in a tent, a timer in a bathroom — it is the difference between a duct that closes when the fan stops and a permanent opening. In a subfloor, backflow undoes the drying you just paid for; in a grow room, it lets unfiltered air and odour travel the wrong way.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhich way round does it fit?\u003c\/h3\u003e\n\u003cp\u003eWith the airflow, shutter downstream of the fan. There is an arrow on the body. Fitted the wrong way the fan pushes the shutter closed instead of open — if airflow dies right after fitting one, that is why.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it reduce my airflow?\u003c\/h3\u003e\n\u003cp\u003eA little, as anything in a duct does. The shutter lies flat against the housing wall when open, so the loss is small — considerably smaller than what you lose to a duct that backfills every time the fan cycles off.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it noisy?\u003c\/h3\u003e\n\u003cp\u003eIt closes with a light tap as the fan winds down. Chatter while the fan is running means the fan is too slow to hold it fully open — lift the speed slightly, or the duct is oversized for the airflow you are moving.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it help with odour control?\u003c\/h3\u003e\n\u003cp\u003eIndirectly, and usefully. It does not scrub odour — that is a \u003ca href=\"\/collections\/carbon-filters\" style=\"color:#C0392B;\"\u003ecarbon filter\u003c\/a\u003e — but it stops smell travelling back out through a duct that is not currently being pulled on, which is a common way odour escapes a room that otherwise has filtration sorted.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat sizes do you stock?\u003c\/h3\u003e\n\u003cp\u003e100 mm, 150 mm and 200 mm. This is the 150 mm; the others are 100 mm and 200 mm. Match it to the duct.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46618775257402,"sku":"AC-BDD6-B","price":49.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel-7378517.jpg?v=1752238209"},{"product_id":"backdraft-damper-ducting-insert-200-mm-8-inch-black-galvanised-steel","title":"AC Infinity Backdraft Damper, 200 mm (8 Inch) — Gravity Duct Insert, Black Steel","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Backdraft Damper, 200 mm\u003c\/strong\u003e is a one-way valve that drops into a duct run. Airflow pushes the aluminium shutter open; when the fan stops, the shutter falls shut under its own weight and closes the duct. Air goes one way and nothing comes back.\u003c\/p\u003e\n\u003cp\u003eIt matters most on a fan that cycles. Any fan on a thermostat, humidistat, timer or lights-on schedule spends most of its day idle — and every idle hour, an undampened duct is simply an open hole between your space and somewhere else. Gravity-operated, so there is no power, no wiring and nothing that can fail.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e200 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt opening (8″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e180 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003einsert length\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGravity\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eno power, nothing to fail\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eStopping wind driving damp air back down a \u003ca href=\"\/collections\/subfloor-ventilation\" style=\"color:#C0392B;\"\u003esubfloor\u003c\/a\u003e exhaust\u003c\/li\u003e\n\u003cli\u003eKilling cold draughts back through a bathroom or laundry duct\u003c\/li\u003e\n\u003cli\u003eKeeping insects and outside smells out of an idle run\u003c\/li\u003e\n\u003cli\u003eRoof space, garage and workshop extraction that runs intermittently\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eStopping odour escaping back out an idle intake duct\u003c\/li\u003e\n\u003cli\u003eHolding negative pressure in a sealed room between fan cycles\u003c\/li\u003e\n\u003cli\u003eKeeping pests out of a tent through the ducting when lights are off\u003c\/li\u003e\n\u003cli\u003eAny run behind a \u003ca href=\"\/collections\/carbon-filters\" style=\"color:#C0392B;\"\u003ecarbon filter\u003c\/a\u003e where unfiltered air must not travel backwards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eIt is a check valve, not a seal.\u003c\/strong\u003e The shutter closes under gravity and stops normal backflow and draughts. It is not airtight and it is not a fire damper. If you need a genuinely sealed closure — a fully sealed room, for instance — that is a motorised or spring-loaded damper and a different class of product.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eGetting it right\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:24%;\"\u003eOrientation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFit it with the airflow arrow pointing the way the air travels, and hang it so the shutter can fall closed. Fitted backwards the fan holds it shut against itself and airflow collapses.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePosition\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAs close to the outside termination as you can still reach, so the longest possible length of duct stays closed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eWith a grille\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDamper inside, \u003ca href=\"\/products\/wall-mount-duct-grille-vent-white-steel-8-inch\" style=\"color:#C0392B;\"\u003egrille vent\u003c\/a\u003e on the outside face. The damper stops backflow, the grille stops weather and vermin.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eBackdraft Damper 8″ \/ AC-BDD8-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021327\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 mm (8″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eInsert length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBody material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eShutter material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eBlack powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eGravity-closing, no power required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I really need one?\u003c\/h3\u003e\n\u003cp\u003eIf the fan runs flat out around the clock, it is optional. If it cycles — a humidistat under a house, a lights-on schedule in a tent, a timer in a bathroom — it is the difference between a duct that closes when the fan stops and a permanent opening. In a subfloor, backflow undoes the drying you just paid for; in a grow room, it lets unfiltered air and odour travel the wrong way.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhich way round does it fit?\u003c\/h3\u003e\n\u003cp\u003eWith the airflow, shutter downstream of the fan. There is an arrow on the body. Fitted the wrong way the fan pushes the shutter closed instead of open — if airflow dies right after fitting one, that is why.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it reduce my airflow?\u003c\/h3\u003e\n\u003cp\u003eA little, as anything in a duct does. The shutter lies flat against the housing wall when open, so the loss is small — considerably smaller than what you lose to a duct that backfills every time the fan cycles off.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs it noisy?\u003c\/h3\u003e\n\u003cp\u003eIt closes with a light tap as the fan winds down. Chatter while the fan is running means the fan is too slow to hold it fully open — lift the speed slightly, or the duct is oversized for the airflow you are moving.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it help with odour control?\u003c\/h3\u003e\n\u003cp\u003eIndirectly, and usefully. It does not scrub odour — that is a \u003ca href=\"\/collections\/carbon-filters\" style=\"color:#C0392B;\"\u003ecarbon filter\u003c\/a\u003e — but it stops smell travelling back out through a duct that is not currently being pulled on, which is a common way odour escapes a room that otherwise has filtration sorted.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat sizes do you stock?\u003c\/h3\u003e\n\u003cp\u003e100 mm, 150 mm and 200 mm. This is the 200 mm; the others are 100 mm and 150 mm. Match it to the duct.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46618796228922,"sku":"AC-BDD8-B","price":64.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/backdraft-damper-ducting-insert-200-mm-8-inch-black-galvanised-steel-7034997.jpg?v=1752238209"},{"product_id":"duct-reducer-6-inch-to-4-inch-adapter-cone-galvanised-steel","title":"AC Infinity Duct Reducer, 150 mm to 100 mm (6 to 4 Inch) — Galvanised Steel Adapter Cone","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Duct Reducer, 150 mm to 100 mm\u003c\/strong\u003e is a galvanised steel adapter cone that joins two different duct sizes. Crimped, ridged rims with a raised lip at both ends grip flexible or rigid ducting, and the zinc coating keeps it from corroding in a damp subfloor or a humid grow room.\u003c\/p\u003e\n\u003cp\u003eIt exists for the moment the kit you have and the opening you have do not match — a bigger fan meeting a smaller wall penetration, an existing vent you would rather not enlarge, or a filter one size down from the fan driving it.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e150→100 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e6″ to 4″ adapter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e130 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003econe length\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGalvanised\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003esteel, zinc coated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eMeeting an existing 100 mm wall vent with a 150 mm fan\u003c\/li\u003e\n\u003cli\u003eAdapting a duct run to an appliance outlet of a different size\u003c\/li\u003e\n\u003cli\u003eStepping down at a grille or termination without cutting a bigger hole\u003c\/li\u003e\n\u003cli\u003eJoining mismatched ducting on a retrofit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eRunning a 150 mm fan onto a 100 mm carbon filter you already own\u003c\/li\u003e\n\u003cli\u003eAdapting between a tent port and a different-sized duct run\u003c\/li\u003e\n\u003cli\u003eStepping down into a smaller silencer or filter box\u003c\/li\u003e\n\u003cli\u003eConnecting mixed-size kit across two tents on one run\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eReducing costs you airflow — so reduce short.\u003c\/strong\u003e Squeezing a bigger fan through smaller duct raises static pressure, cuts delivered air and makes the fan louder. A short transition right at a termination or a filter costs very little. Running the \u003cem\u003ewhole\u003c\/em\u003e length at the reduced size is what hurts. Where you have the choice, run full diameter and spend the money on the right ducting instead.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDuct Reducer 6″ to 4″ \/ AC-SDR64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021334\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening sizes\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 mm (6″) to 100 mm (4″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCone length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eGalvanised steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eZinc coating, corrosion resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRims\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCrimped and ridged with a raised lip, both ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it the other way round, to step up?\u003c\/h3\u003e\n\u003cp\u003ePhysically yes — it is a cone with two ends and no direction. Expanding a smaller fan into bigger ducting gains you no airflow, because the fan is still the limit, but it is occasionally the only way to meet an existing large opening.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow much airflow will I lose?\u003c\/h3\u003e\n\u003cp\u003eIt depends entirely on how much of the run is reduced and how many bends sit in it, so any single figure would be invented. The rule that holds: keep the reduced section short and the loss is minor; run the whole thing narrow and expect a real drop.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it make my fan louder?\u003c\/h3\u003e\n\u003cp\u003eUsually a little, yes. The same volume of air through a smaller opening moves faster, and faster air is noisier. If noise matters — a fan under a bedroom floor, or a tent in a living space — keep the reduced section short and consider \u003ca href=\"\/collections\/ducting-silencers\" style=\"color:#C0392B;\"\u003eacoustic ducting or a silencer\u003c\/a\u003e on the run.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow do I seal the joints?\u003c\/h3\u003e\n\u003cp\u003eSlide the duct over the ridged ends, then finish with a stainless duct clamp or foil tape. Both ends need it. A reducer packs two joints into a short space, which makes it a natural leak point if you rush it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat combinations do you stock?\u003c\/h3\u003e\n\u003cp\u003e150→100 mm and 200→150 mm. Stacking two reducers to step further works but adds joints and resistance — \u003ca href=\"\/pages\/contact-us\" style=\"color:#C0392B;\"\u003eask us\u003c\/a\u003e before you order if that is what you are planning.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46618852131130,"sku":"AC-SDR64","price":49.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/duct-reducer-6-inch-to-4-inch-adapter-cone-galvanised-steel-3381165.jpg?v=1752238208"},{"product_id":"duct-reducer-8-inch-to-6-inch-adapter-cone-galvanised-steel","title":"AC Infinity Duct Reducer, 200 mm to 150 mm (8 to 6 Inch) — Galvanised Steel Adapter Cone","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Duct Reducer, 200 mm to 150 mm\u003c\/strong\u003e is a galvanised steel adapter cone that joins two different duct sizes. Crimped, ridged rims with a raised lip at both ends grip flexible or rigid ducting, and the zinc coating keeps it from corroding in a damp subfloor or a humid grow room.\u003c\/p\u003e\n\u003cp\u003eIt exists for the moment the kit you have and the opening you have do not match — a bigger fan meeting a smaller wall penetration, an existing vent you would rather not enlarge, or a filter one size down from the fan driving it.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e200→150 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e8″ to 6″ adapter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e213 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003econe length\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGalvanised\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003esteel, zinc coated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eMeeting an existing 150 mm wall vent with a 200 mm fan\u003c\/li\u003e\n\u003cli\u003eAdapting a duct run to an appliance outlet of a different size\u003c\/li\u003e\n\u003cli\u003eStepping down at a grille or termination without cutting a bigger hole\u003c\/li\u003e\n\u003cli\u003eJoining mismatched ducting on a retrofit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eRunning a 200 mm fan onto a 150 mm carbon filter you already own\u003c\/li\u003e\n\u003cli\u003eAdapting between a tent port and a different-sized duct run\u003c\/li\u003e\n\u003cli\u003eStepping down into a smaller silencer or filter box\u003c\/li\u003e\n\u003cli\u003eConnecting mixed-size kit across two tents on one run\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eReducing costs you airflow — so reduce short.\u003c\/strong\u003e Squeezing a bigger fan through smaller duct raises static pressure, cuts delivered air and makes the fan louder. A short transition right at a termination or a filter costs very little. Running the \u003cem\u003ewhole\u003c\/em\u003e length at the reduced size is what hurts. Where you have the choice, run full diameter and spend the money on the right ducting instead.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDuct Reducer 8″ to 6″ \/ AC-SDR86\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021341\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening sizes\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 mm (8″) to 150 mm (6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCone length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e213 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eGalvanised steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eZinc coating, corrosion resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRims\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCrimped and ridged with a raised lip, both ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it the other way round, to step up?\u003c\/h3\u003e\n\u003cp\u003ePhysically yes — it is a cone with two ends and no direction. Expanding a smaller fan into bigger ducting gains you no airflow, because the fan is still the limit, but it is occasionally the only way to meet an existing large opening.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow much airflow will I lose?\u003c\/h3\u003e\n\u003cp\u003eIt depends entirely on how much of the run is reduced and how many bends sit in it, so any single figure would be invented. The rule that holds: keep the reduced section short and the loss is minor; run the whole thing narrow and expect a real drop.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it make my fan louder?\u003c\/h3\u003e\n\u003cp\u003eUsually a little, yes. The same volume of air through a smaller opening moves faster, and faster air is noisier. If noise matters — a fan under a bedroom floor, or a tent in a living space — keep the reduced section short and consider \u003ca href=\"\/collections\/ducting-silencers\" style=\"color:#C0392B;\"\u003eacoustic ducting or a silencer\u003c\/a\u003e on the run.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow do I seal the joints?\u003c\/h3\u003e\n\u003cp\u003eSlide the duct over the ridged ends, then finish with a stainless duct clamp or foil tape. Both ends need it. A reducer packs two joints into a short space, which makes it a natural leak point if you rush it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat combinations do you stock?\u003c\/h3\u003e\n\u003cp\u003e150→100 mm and 200→150 mm. Stacking two reducers to step further works but adds joints and resistance — \u003ca href=\"\/pages\/contact-us\" style=\"color:#C0392B;\"\u003eask us\u003c\/a\u003e before you order if that is what you are planning.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46618956333370,"sku":"AC-SDR86","price":59.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/duct-reducer-8-inch-to-6-inch-adapter-cone-galvanised-steel-8974126.jpg?v=1752238207"},{"product_id":"steel-3-way-duct-splitter-4-inch","title":"AC Infinity 3-Way Y Duct Splitter, 100 mm — Powder-Coated Steel, One Inlet to Two Outlets","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity 3-Way Y Duct Splitter, 100 mm\u003c\/strong\u003e divides one duct run into two — one 100 mm inlet to two 100 mm outlets. Powder-coated steel, with crimped and ridged rims and a raised lip on all three ports so ducting grips and stays put.\u003c\/p\u003e\n\u003cp\u003eOne fan, two destinations. It is the cheapest way to serve a second zone without buying a second fan, a second controller and a second wall penetration.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e100 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eport sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e277 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eoverall length\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e3-way\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eone in, two out\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eReaching a dead corner under a house that cross-flow never gets to — see the \u003ca href=\"\/pages\/subfloor-ventilation-guide\" style=\"color:#C0392B;\"\u003esubfloor guide\u003c\/a\u003e on layout\u003c\/li\u003e\n\u003cli\u003eOne extraction fan serving a laundry and an adjoining bathroom\u003c\/li\u003e\n\u003cli\u003eDrawing makeup air in at two spread points so it sweeps the space\u003c\/li\u003e\n\u003cli\u003eSplitting a roof-space run across two ends of the cavity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eOne fan extracting from two tents on the same run\u003c\/li\u003e\n\u003cli\u003eFeeding two intake ports so air sweeps rather than short-circuits\u003c\/li\u003e\n\u003cli\u003eSplitting filtered supply from one \u003ca href=\"\/collections\/air-filter-boxes\" style=\"color:#C0392B;\"\u003efilter box\u003c\/a\u003e to two rooms\u003c\/li\u003e\n\u003cli\u003eRunning exhaust from a tent and a lung room off one fan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eAirflow splits, it does not double.\u003c\/strong\u003e Two outlets share what one fan moves — roughly half each when the legs match, and lopsided when one is longer or bendier. Size the fan for the \u003cstrong\u003ecombined\u003c\/strong\u003e requirement, not for one leg. Splitting a fan that was already working hard gives you two outlets that both underperform.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3-Way Y Duct Splitter \/ AC-DSA44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021945\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening sizes\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eOne 100 mm inlet to two 100 mm outlets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOverall length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e277 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePowder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRims\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCrimped and ridged with a raised lip on all three ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill each outlet get half the airflow?\u003c\/h3\u003e\n\u003cp\u003eRoughly, if both legs are similar in length and bend count. Air takes the easiest path, so a short straight leg will always take more than a long twisting one. Want them even? Match the runs. Want one favoured? Make that one shorter.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need a bigger fan if I split the run?\u003c\/h3\u003e\n\u003cp\u003eAlmost always. You are serving two destinations from one fan, so size it for the total. This is the single most common mistake with splitters — fitting one to a fan that was already at its limit.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I shut one leg off?\u003c\/h3\u003e\n\u003cp\u003eNot with the splitter alone; there is no damper in it. A \u003ca href=\"\/products\/backdraft-damper-ducting-insert-100-mm-4-inch\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e in one leg makes it one-way, but for genuine on\/off control of a branch you want a manual blast gate, which is a different part.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I chain two for four outlets?\u003c\/h3\u003e\n\u003cp\u003eMechanically yes, and people do. Be realistic about the far end — each split halves the flow again and every joint adds resistance. Four outlets off one domestic-sized fan is usually two too many.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow do I seal three joints?\u003c\/h3\u003e\n\u003cp\u003eDuct over each ridged port, then a stainless clamp or foil tape on all three. Three joints in a short space is a lot of potential leakage, so it is worth doing each one properly rather than trusting tape alone.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46619018592570,"sku":"AC-DSA44","price":72.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/steel-3-way-y-duct-splitter-4-inch-9299245.jpg?v=1752238206"},{"product_id":"steel-3-way-duct-splitter-6-inch-to-4-inch","title":"AC Infinity 3-Way Y Duct Splitter, 150 mm to 100 mm — Powder-Coated Steel, One Inlet to Two Outlets","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity 3-Way Y Duct Splitter, 150 mm to 100 mm\u003c\/strong\u003e divides one duct run into two — one 150 mm inlet to two 100 mm outlets. Powder-coated steel, with crimped and ridged rims and a raised lip on all three ports so ducting grips and stays put.\u003c\/p\u003e\n\u003cp\u003eOne fan, two destinations. It is the cheapest way to serve a second zone without buying a second fan, a second controller and a second wall penetration.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e150 mm to 100 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eport sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e277 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eoverall length\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e3-way\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eone in, two out\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eReaching a dead corner under a house that cross-flow never gets to — see the \u003ca href=\"\/pages\/subfloor-ventilation-guide\" style=\"color:#C0392B;\"\u003esubfloor guide\u003c\/a\u003e on layout\u003c\/li\u003e\n\u003cli\u003eOne extraction fan serving a laundry and an adjoining bathroom\u003c\/li\u003e\n\u003cli\u003eDrawing makeup air in at two spread points so it sweeps the space\u003c\/li\u003e\n\u003cli\u003eSplitting a roof-space run across two ends of the cavity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eOne fan extracting from two tents on the same run\u003c\/li\u003e\n\u003cli\u003eFeeding two intake ports so air sweeps rather than short-circuits\u003c\/li\u003e\n\u003cli\u003eSplitting filtered supply from one \u003ca href=\"\/collections\/air-filter-boxes\" style=\"color:#C0392B;\"\u003efilter box\u003c\/a\u003e to two rooms\u003c\/li\u003e\n\u003cli\u003eRunning exhaust from a tent and a lung room off one fan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eAirflow splits, it does not double.\u003c\/strong\u003e Two outlets share what one fan moves — roughly half each when the legs match, and lopsided when one is longer or bendier. Size the fan for the \u003cstrong\u003ecombined\u003c\/strong\u003e requirement, not for one leg. Splitting a fan that was already working hard gives you two outlets that both underperform.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3-Way Y Duct Splitter \/ AC-DSA64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021952\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening sizes\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 mm and 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eOne 150 mm inlet to two 100 mm outlets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOverall length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e277 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePowder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRims\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCrimped and ridged with a raised lip on all three ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill each outlet get half the airflow?\u003c\/h3\u003e\n\u003cp\u003eRoughly, if both legs are similar in length and bend count. Air takes the easiest path, so a short straight leg will always take more than a long twisting one. Want them even? Match the runs. Want one favoured? Make that one shorter.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need a bigger fan if I split the run?\u003c\/h3\u003e\n\u003cp\u003eAlmost always. You are serving two destinations from one fan, so size it for the total. This is the single most common mistake with splitters — fitting one to a fan that was already at its limit.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I shut one leg off?\u003c\/h3\u003e\n\u003cp\u003eNot with the splitter alone; there is no damper in it. A \u003ca href=\"\/products\/backdraft-damper-ducting-insert-100-mm-4-inch\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e in one leg makes it one-way, but for genuine on\/off control of a branch you want a manual blast gate, which is a different part.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I chain two for four outlets?\u003c\/h3\u003e\n\u003cp\u003eMechanically yes, and people do. Be realistic about the far end — each split halves the flow again and every joint adds resistance. Four outlets off one domestic-sized fan is usually two too many.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow do I seal three joints?\u003c\/h3\u003e\n\u003cp\u003eDuct over each ridged port, then a stainless clamp or foil tape on all three. Three joints in a short space is a lot of potential leakage, so it is worth doing each one properly rather than trusting tape alone.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46619045658938,"sku":"AC-DSA64","price":74.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/steel-3-way-y-duct-splitter-6-inch-to-4-inch-8745084.jpg?v=1752238206"},{"product_id":"steel-3-way-duct-splitter-6-inch","title":"AC Infinity 3-Way Y Duct Splitter, 150 mm — Powder-Coated Steel, One Inlet to Two Outlets","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity 3-Way Y Duct Splitter, 150 mm\u003c\/strong\u003e divides one duct run into two — one 150 mm inlet to two 150 mm outlets. Powder-coated steel, with crimped and ridged rims and a raised lip on all three ports so ducting grips and stays put.\u003c\/p\u003e\n\u003cp\u003eOne fan, two destinations. It is the cheapest way to serve a second zone without buying a second fan, a second controller and a second wall penetration.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e150 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eport sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e344 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eoverall length\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e3-way\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eone in, two out\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eReaching a dead corner under a house that cross-flow never gets to — see the \u003ca href=\"\/pages\/subfloor-ventilation-guide\" style=\"color:#C0392B;\"\u003esubfloor guide\u003c\/a\u003e on layout\u003c\/li\u003e\n\u003cli\u003eOne extraction fan serving a laundry and an adjoining bathroom\u003c\/li\u003e\n\u003cli\u003eDrawing makeup air in at two spread points so it sweeps the space\u003c\/li\u003e\n\u003cli\u003eSplitting a roof-space run across two ends of the cavity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eOne fan extracting from two tents on the same run\u003c\/li\u003e\n\u003cli\u003eFeeding two intake ports so air sweeps rather than short-circuits\u003c\/li\u003e\n\u003cli\u003eSplitting filtered supply from one \u003ca href=\"\/collections\/air-filter-boxes\" style=\"color:#C0392B;\"\u003efilter box\u003c\/a\u003e to two rooms\u003c\/li\u003e\n\u003cli\u003eRunning exhaust from a tent and a lung room off one fan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eAirflow splits, it does not double.\u003c\/strong\u003e Two outlets share what one fan moves — roughly half each when the legs match, and lopsided when one is longer or bendier. Size the fan for the \u003cstrong\u003ecombined\u003c\/strong\u003e requirement, not for one leg. Splitting a fan that was already working hard gives you two outlets that both underperform.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3-Way Y Duct Splitter \/ AC-DSA66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021969\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening sizes\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eOne 150 mm inlet to two 150 mm outlets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOverall length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e344 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePowder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRims\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCrimped and ridged with a raised lip on all three ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill each outlet get half the airflow?\u003c\/h3\u003e\n\u003cp\u003eRoughly, if both legs are similar in length and bend count. Air takes the easiest path, so a short straight leg will always take more than a long twisting one. Want them even? Match the runs. Want one favoured? Make that one shorter.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need a bigger fan if I split the run?\u003c\/h3\u003e\n\u003cp\u003eAlmost always. You are serving two destinations from one fan, so size it for the total. This is the single most common mistake with splitters — fitting one to a fan that was already at its limit.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I shut one leg off?\u003c\/h3\u003e\n\u003cp\u003eNot with the splitter alone; there is no damper in it. A \u003ca href=\"\/products\/backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e in one leg makes it one-way, but for genuine on\/off control of a branch you want a manual blast gate, which is a different part.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I chain two for four outlets?\u003c\/h3\u003e\n\u003cp\u003eMechanically yes, and people do. Be realistic about the far end — each split halves the flow again and every joint adds resistance. Four outlets off one domestic-sized fan is usually two too many.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow do I seal three joints?\u003c\/h3\u003e\n\u003cp\u003eDuct over each ridged port, then a stainless clamp or foil tape on all three. Three joints in a short space is a lot of potential leakage, so it is worth doing each one properly rather than trusting tape alone.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46619077017914,"sku":"AC-DSA66","price":79.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/steel-3-way-y-duct-splitter-6-inch-3679511.jpg?v=1752238206"},{"product_id":"wall-mount-duct-shutter-4-inch-white-steel","title":"AC Infinity Wall Mount Duct Shutter Grille, 100 mm (4 Inch) — White Steel, Gravity-Closing","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Wall Mount Duct Shutter Grille, 100 mm\u003c\/strong\u003e is the outside face of a ducted exhaust. Steel body, steel blades, white powder coat. The blades lift open on the fan’s airflow and fall shut the moment it stops.\u003c\/p\u003e\n\u003cp\u003eThat closing action is the whole point. An open vent on an outside wall is an invitation — wind, rain, insects, mice, and cold air straight back down the duct. A shutter closes the opening every time the fan cycles off, with no power and nothing to maintain.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e100 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt opening (4″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e170 × 170 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003efront plate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGravity\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eblades close when the fan stops\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eThe outside termination of a \u003ca href=\"\/collections\/subfloor-ventilation\" style=\"color:#C0392B;\"\u003esubfloor or underfloor\u003c\/a\u003e exhaust\u003c\/li\u003e\n\u003cli\u003eBathroom, laundry and kitchen ducted exhaust through an external wall\u003c\/li\u003e\n\u003cli\u003eGarage, shed and workshop extraction\u003c\/li\u003e\n\u003cli\u003eAny run that exhausts outside and cycles on and off\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eExhausting a grow room or tent through an external wall\u003c\/li\u003e\n\u003cli\u003eKeeping pests out of the duct when lights are off and the fan is idle\u003c\/li\u003e\n\u003cli\u003eStopping wind pushing odour back into the room between cycles\u003c\/li\u003e\n\u003cli\u003eA tidy outside face on a room that neighbours can see\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eShutter or plain grille?\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:28%;\"\u003eUse a shutter grille\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eOutside wall, exhaust duct, fan that cycles. The closing blades are doing real work every hour the fan is idle.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUse a \u003ca href=\"\/products\/wall-mount-duct-grille-vent-white-steel-4-inch\" style=\"color:#C0392B;\"\u003eplain grille vent\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eInternal wall, continuous-running intake, or where a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-100-mm-4-inch\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e inside the duct already handles the one-way job and you want a flatter, less obtrusive outside face.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eFit it vertically.\u003c\/strong\u003e The blades close under gravity. Mounted on its side, facing down, or on a ceiling, it will hang open or jam shut. Keep it clear of garden beds and splashback, and never paint the blades — painted-over shutters are the single most common reason one stops closing.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWall Mount Shutter 4″ \/ AC-WMS4-W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021365\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100 mm (4″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFront plate dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e170 × 170 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBody material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eShutter material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWhite powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eGravity-closing blades, no power required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it keep vermin out?\u003c\/h3\u003e\n\u003cp\u003eThe closed blades stop birds, rodents and larger insects using the duct as a doorway, which an open vent does not. For fine insect exclusion add mesh \u003cem\u003ebehind\u003c\/em\u003e the grille — mesh in front of the blades clogs and stops them closing.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I fit it on a ceiling or facing down?\u003c\/h3\u003e\n\u003cp\u003eNo. The blades need to hang vertically to close under gravity.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I still need a backdraft damper as well?\u003c\/h3\u003e\n\u003cp\u003eUsually one or the other. The shutter closes the outside opening; a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-100-mm-4-inch\" style=\"color:#C0392B;\"\u003edamper\u003c\/a\u003e closes the duct itself. On an exposed, windy elevation, or a sealed grow room where backflow really matters, fitting both means wind that gets past the blades still cannot travel down the run.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it restrict airflow?\u003c\/h3\u003e\n\u003cp\u003eA little — the blades sit in the airstream when open. It is a fair trade for closing the opening the other twenty hours of the day. Do not reduce the duct at the grille to compensate; match the opening to the duct.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat sizes do you stock?\u003c\/h3\u003e\n\u003cp\u003e100 mm and 150 mm. This is the 100 mm; the other is 150 mm. For 200 mm, pair a \u003ca href=\"\/products\/wall-mount-duct-grille-vent-white-steel-8-inch\" style=\"color:#C0392B;\"\u003e200 mm grille vent\u003c\/a\u003e with a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-200-mm-8-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003e200 mm backdraft damper\u003c\/a\u003e inside the duct.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46619188330810,"sku":"AC-WMS4-W","price":69.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/wall-mount-duct-shutter-grille-4-inch-white-steel-6068108.jpg?v=1752238206"},{"product_id":"wall-mount-duct-shutter-grille-6-inch-white-steel","title":"AC Infinity Wall Mount Duct Shutter Grille, 150 mm (6 Inch) — White Steel, Gravity-Closing","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Wall Mount Duct Shutter Grille, 150 mm\u003c\/strong\u003e is the outside face of a ducted exhaust. Steel body, steel blades, white powder coat. The blades lift open on the fan’s airflow and fall shut the moment it stops.\u003c\/p\u003e\n\u003cp\u003eThat closing action is the whole point. An open vent on an outside wall is an invitation — wind, rain, insects, mice, and cold air straight back down the duct. A shutter closes the opening every time the fan cycles off, with no power and nothing to maintain.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e150 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt opening (6″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e228 × 228 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003efront plate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGravity\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eblades close when the fan stops\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eThe outside termination of a \u003ca href=\"\/collections\/subfloor-ventilation\" style=\"color:#C0392B;\"\u003esubfloor or underfloor\u003c\/a\u003e exhaust\u003c\/li\u003e\n\u003cli\u003eBathroom, laundry and kitchen ducted exhaust through an external wall\u003c\/li\u003e\n\u003cli\u003eGarage, shed and workshop extraction\u003c\/li\u003e\n\u003cli\u003eAny run that exhausts outside and cycles on and off\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eExhausting a grow room or tent through an external wall\u003c\/li\u003e\n\u003cli\u003eKeeping pests out of the duct when lights are off and the fan is idle\u003c\/li\u003e\n\u003cli\u003eStopping wind pushing odour back into the room between cycles\u003c\/li\u003e\n\u003cli\u003eA tidy outside face on a room that neighbours can see\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eShutter or plain grille?\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:28%;\"\u003eUse a shutter grille\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eOutside wall, exhaust duct, fan that cycles. The closing blades are doing real work every hour the fan is idle.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUse a \u003ca href=\"\/products\/wall-mount-duct-grille-vent-white-steel-6-inch\" style=\"color:#C0392B;\"\u003eplain grille vent\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eInternal wall, continuous-running intake, or where a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e inside the duct already handles the one-way job and you want a flatter, less obtrusive outside face.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eFit it vertically.\u003c\/strong\u003e The blades close under gravity. Mounted on its side, facing down, or on a ceiling, it will hang open or jam shut. Keep it clear of garden beds and splashback, and never paint the blades — painted-over shutters are the single most common reason one stops closing.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWall Mount Shutter 6″ \/ AC-WMS6-W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021372\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 mm (6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFront plate dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e228 × 228 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBody material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eShutter material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWhite powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eGravity-closing blades, no power required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it keep vermin out?\u003c\/h3\u003e\n\u003cp\u003eThe closed blades stop birds, rodents and larger insects using the duct as a doorway, which an open vent does not. For fine insect exclusion add mesh \u003cem\u003ebehind\u003c\/em\u003e the grille — mesh in front of the blades clogs and stops them closing.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I fit it on a ceiling or facing down?\u003c\/h3\u003e\n\u003cp\u003eNo. The blades need to hang vertically to close under gravity.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I still need a backdraft damper as well?\u003c\/h3\u003e\n\u003cp\u003eUsually one or the other. The shutter closes the outside opening; a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003edamper\u003c\/a\u003e closes the duct itself. On an exposed, windy elevation, or a sealed grow room where backflow really matters, fitting both means wind that gets past the blades still cannot travel down the run.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it restrict airflow?\u003c\/h3\u003e\n\u003cp\u003eA little — the blades sit in the airstream when open. It is a fair trade for closing the opening the other twenty hours of the day. Do not reduce the duct at the grille to compensate; match the opening to the duct.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat sizes do you stock?\u003c\/h3\u003e\n\u003cp\u003e100 mm and 150 mm. This is the 150 mm; the other is 100 mm. For 200 mm, pair a \u003ca href=\"\/products\/wall-mount-duct-grille-vent-white-steel-8-inch\" style=\"color:#C0392B;\"\u003e200 mm grille vent\u003c\/a\u003e with a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-200-mm-8-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003e200 mm backdraft damper\u003c\/a\u003e inside the duct.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46619231158586,"sku":"AC-WMS6-W","price":74.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/wall-mount-duct-shutter-grille-6-inch-white-steel-4544522.jpg?v=1752238206"},{"product_id":"wall-mount-duct-grille-vent-white-plastic-4-inch","title":"AC Infinity Wall-Mount Duct Grille Vent, 100 mm (4 Inch) — White PVC","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Wall-Mount Duct Grille Vent, 100 mm\u003c\/strong\u003e is a louvred face plate that finishes a duct termination. It covers the cut edge of the opening, keeps leaves, debris and larger pests out of the duct, and leaves a tidy face instead of a raw hole ringed with tape. Made from white PVC thermoplastic.\u003c\/p\u003e\n\u003cp\u003ePVC suits indoor and protected positions where you want something light and completely rust-proof: a laundry, a ceiling, a tent panel, anywhere damp that would eventually mark painted steel. For exposed outdoor terminations, the \u003ca href=\"\/products\/wall-mount-duct-grille-vent-white-steel-4-inch\" style=\"color:#C0392B;\"\u003esteel version\u003c\/a\u003e is the better choice.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e100 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt size (4″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e184\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eface plate across\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003ePVC\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003elight and rust-proof\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eLaundry, bathroom and kitchen exhaust terminations under cover\u003c\/li\u003e\n\u003cli\u003eCeiling and eave faces where weight matters\u003c\/li\u003e\n\u003cli\u003ePermanently damp spots that would eventually mark painted steel\u003c\/li\u003e\n\u003cli\u003eAny duct end that wants a tidy, debris-proof face\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eA clean pass-through on a tent panel or grow-room wall\u003c\/li\u003e\n\u003cli\u003ePassive intake faces on a room drawing makeup air\u003c\/li\u003e\n\u003cli\u003eHigh-humidity rooms where steel would eventually stain\u003c\/li\u003e\n\u003cli\u003eFinishing a run into or out of a lung room\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eIt does not stop backflow.\u003c\/strong\u003e A grille vent is a fixed louvred face — nothing opens or closes. If wind can blow down your duct when the fan is idle, pair it with a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-100-mm-4-inch\" style=\"color:#C0392B;\"\u003e100 mm backdraft damper\u003c\/a\u003e inside the duct, or use a \u003ca href=\"\/products\/wall-mount-duct-shutter-4-inch-white-steel\" style=\"color:#C0392B;\"\u003eshutter grille\u003c\/a\u003e where the blades themselves close. On anything running to a thermostat, humidistat or lights schedule, this matters.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWall-Mount Duct Grille Vent 4″ \/ AI-DGP4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e854759004969\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100 mm (4″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e184 × 184 × 64 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePVC thermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLouvres\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFixed, angled to shed water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFixings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNot supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it keep insects and vermin out?\u003c\/h3\u003e\n\u003cp\u003eIt stops leaves, debris, birds and rodents. For fine insect exclusion, fit mesh behind the grille rather than over the front, so the louvres stay clear and you are not choking airflow at the face.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need a damper as well?\u003c\/h3\u003e\n\u003cp\u003eIf the fan cycles, yes — a fixed grille does not close. Add a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-100-mm-4-inch\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e in the duct behind it. If the fan runs continuously, its own airflow keeps backdraught out and the grille alone is fine.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eSteel or PVC?\u003c\/h3\u003e\n\u003cp\u003eSteel outdoors and anywhere it might get knocked. PVC indoors, in permanently damp spots, or where weight matters — it will never rust, but it is the wrong choice for a sun-exposed external wall.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I paint it?\u003c\/h3\u003e\n\u003cp\u003eIt comes finished in white. To match a wall colour, clean and key the surface and use a paint suited to PVC. Keep paint off the louvre edges.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat sizes do you stock?\u003c\/h3\u003e\n\u003cp\u003eSteel in 100, 150 and 200 mm; PVC in 100 mm. Match the grille to the duct, not to the fan — reducing at the termination costs airflow exactly where you least want to lose it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46619254751546,"sku":"AI-DGP4","price":62.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/wall-mount-duct-grille-vent-white-plastic-4-inch-3827633.jpg?v=1752238204"},{"product_id":"wall-mount-duct-grille-vent-white-steel-4-inch","title":"AC Infinity Wall-Mount Duct Grille Vent, 100 mm (4 Inch) — White Steel","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Wall-Mount Duct Grille Vent, 100 mm\u003c\/strong\u003e is a louvred face plate that finishes a duct termination. It covers the cut edge of the opening, keeps leaves, debris and larger pests out of the duct, and leaves a tidy face instead of a raw hole ringed with tape. Made from white powder-coated steel.\u003c\/p\u003e\n\u003cp\u003eSteel suits exposed positions — an external wall, a subfloor elevation, a workshop — because it takes knocks, UV and weather without going brittle.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e100 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt size (4″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e155\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eface plate across\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eSteel\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003ewhite finish\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eThe outside face where a \u003ca href=\"\/collections\/subfloor-ventilation\" style=\"color:#C0392B;\"\u003esubfloor\u003c\/a\u003e duct exits\u003c\/li\u003e\n\u003cli\u003eFinishing a bathroom, laundry or kitchen exhaust at the wall or eave\u003c\/li\u003e\n\u003cli\u003eGarage, shed and workshop intake or exhaust terminations\u003c\/li\u003e\n\u003cli\u003eAny duct end that wants a tidy, debris-proof face\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eA clean pass-through where duct leaves a grow room or tent\u003c\/li\u003e\n\u003cli\u003ePassive intake faces on a room drawing makeup air\u003c\/li\u003e\n\u003cli\u003eFinishing a run into or out of a lung room\u003c\/li\u003e\n\u003cli\u003eTidy terminations where the install is visible to others\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eIt does not stop backflow.\u003c\/strong\u003e A grille vent is a fixed louvred face — nothing opens or closes. If wind can blow down your duct when the fan is idle, pair it with a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-100-mm-4-inch\" style=\"color:#C0392B;\"\u003e100 mm backdraft damper\u003c\/a\u003e inside the duct, or use a \u003ca href=\"\/products\/wall-mount-duct-shutter-4-inch-white-steel\" style=\"color:#C0392B;\"\u003eshutter grille\u003c\/a\u003e where the blades themselves close. On anything running to a thermostat, humidistat or lights schedule, this matters.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWall-Mount Duct Grille Vent 4″ \/ AC-DGM4-W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020696\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100 mm (4″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e155 × 155 × 56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWhite powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLouvres\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFixed, angled to shed water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFixings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNot supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it keep insects and vermin out?\u003c\/h3\u003e\n\u003cp\u003eIt stops leaves, debris, birds and rodents. For fine insect exclusion, fit mesh behind the grille rather than over the front, so the louvres stay clear and you are not choking airflow at the face.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need a damper as well?\u003c\/h3\u003e\n\u003cp\u003eIf the fan cycles, yes — a fixed grille does not close. Add a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-100-mm-4-inch\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e in the duct behind it. If the fan runs continuously, its own airflow keeps backdraught out and the grille alone is fine.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eSteel or PVC?\u003c\/h3\u003e\n\u003cp\u003eSteel outdoors and anywhere it might get knocked. PVC indoors, in permanently damp spots, or where weight matters — it will never rust, but it is the wrong choice for a sun-exposed external wall.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I paint it?\u003c\/h3\u003e\n\u003cp\u003eIt comes finished in white. To match a wall colour, clean and key the surface and use a paint suited to powder-coated steel. Keep paint off the louvre edges.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat sizes do you stock?\u003c\/h3\u003e\n\u003cp\u003eSteel in 100, 150 and 200 mm; PVC in 100 mm. Match the grille to the duct, not to the fan — reducing at the termination costs airflow exactly where you least want to lose it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46619342111034,"sku":"AC-DGM4-W","price":59.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/wall-mount-duct-grille-vent-white-steel-4-inch-5895641.jpg?v=1752238206"},{"product_id":"wall-mount-duct-grille-vent-white-steel-6-inch","title":"AC Infinity Wall-Mount Duct Grille Vent, 150 mm (6 Inch) — White Steel","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Wall-Mount Duct Grille Vent, 150 mm\u003c\/strong\u003e is a louvred face plate that finishes a duct termination. It covers the cut edge of the opening, keeps leaves, debris and larger pests out of the duct, and leaves a tidy face instead of a raw hole ringed with tape. Made from white powder-coated steel.\u003c\/p\u003e\n\u003cp\u003eSteel suits exposed positions — an external wall, a subfloor elevation, a workshop — because it takes knocks, UV and weather without going brittle.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e150 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt size (6″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e208\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eface plate across\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eSteel\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003ewhite finish\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eThe outside face where a \u003ca href=\"\/collections\/subfloor-ventilation\" style=\"color:#C0392B;\"\u003esubfloor\u003c\/a\u003e duct exits\u003c\/li\u003e\n\u003cli\u003eFinishing a bathroom, laundry or kitchen exhaust at the wall or eave\u003c\/li\u003e\n\u003cli\u003eGarage, shed and workshop intake or exhaust terminations\u003c\/li\u003e\n\u003cli\u003eAny duct end that wants a tidy, debris-proof face\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eA clean pass-through where duct leaves a grow room or tent\u003c\/li\u003e\n\u003cli\u003ePassive intake faces on a room drawing makeup air\u003c\/li\u003e\n\u003cli\u003eFinishing a run into or out of a lung room\u003c\/li\u003e\n\u003cli\u003eTidy terminations where the install is visible to others\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eIt does not stop backflow.\u003c\/strong\u003e A grille vent is a fixed louvred face — nothing opens or closes. If wind can blow down your duct when the fan is idle, pair it with a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003e150 mm backdraft damper\u003c\/a\u003e inside the duct, or use a \u003ca href=\"\/products\/wall-mount-duct-shutter-grille-6-inch-white-steel\" style=\"color:#C0392B;\"\u003eshutter grille\u003c\/a\u003e where the blades themselves close. On anything running to a thermostat, humidistat or lights schedule, this matters.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWall-Mount Duct Grille Vent 6″ \/ AC-DGM6-W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020702\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 mm (6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e208 × 208 × 56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWhite powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLouvres\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFixed, angled to shed water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFixings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNot supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it keep insects and vermin out?\u003c\/h3\u003e\n\u003cp\u003eIt stops leaves, debris, birds and rodents. For fine insect exclusion, fit mesh behind the grille rather than over the front, so the louvres stay clear and you are not choking airflow at the face.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need a damper as well?\u003c\/h3\u003e\n\u003cp\u003eIf the fan cycles, yes — a fixed grille does not close. Add a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e in the duct behind it. If the fan runs continuously, its own airflow keeps backdraught out and the grille alone is fine.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eSteel or PVC?\u003c\/h3\u003e\n\u003cp\u003eSteel outdoors and anywhere it might get knocked. PVC indoors, in permanently damp spots, or where weight matters — it will never rust, but it is the wrong choice for a sun-exposed external wall.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I paint it?\u003c\/h3\u003e\n\u003cp\u003eIt comes finished in white. To match a wall colour, clean and key the surface and use a paint suited to powder-coated steel. Keep paint off the louvre edges.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat sizes do you stock?\u003c\/h3\u003e\n\u003cp\u003eSteel in 100, 150 and 200 mm; PVC in 100 mm. Match the grille to the duct, not to the fan — reducing at the termination costs airflow exactly where you least want to lose it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46619418591546,"sku":"AC-DGM6-W","price":63.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/wall-mount-duct-grille-vent-white-steel-6-inch-6123342.jpg?v=1752238205"},{"product_id":"wall-mount-duct-grille-vent-white-steel-8-inch","title":"AC Infinity Wall-Mount Duct Grille Vent, 200 mm (8 Inch) — White Steel","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Wall-Mount Duct Grille Vent, 200 mm\u003c\/strong\u003e is a louvred face plate that finishes a duct termination. It covers the cut edge of the opening, keeps leaves, debris and larger pests out of the duct, and leaves a tidy face instead of a raw hole ringed with tape. Made from white powder-coated steel.\u003c\/p\u003e\n\u003cp\u003eSteel suits exposed positions — an external wall, a subfloor elevation, a workshop — because it takes knocks, UV and weather without going brittle.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e200 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt size (8″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e262\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eface plate across\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eSteel\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003ewhite finish\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eThe outside face where a \u003ca href=\"\/collections\/subfloor-ventilation\" style=\"color:#C0392B;\"\u003esubfloor\u003c\/a\u003e duct exits\u003c\/li\u003e\n\u003cli\u003eFinishing a bathroom, laundry or kitchen exhaust at the wall or eave\u003c\/li\u003e\n\u003cli\u003eGarage, shed and workshop intake or exhaust terminations\u003c\/li\u003e\n\u003cli\u003eAny duct end that wants a tidy, debris-proof face\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eA clean pass-through where duct leaves a grow room or tent\u003c\/li\u003e\n\u003cli\u003ePassive intake faces on a room drawing makeup air\u003c\/li\u003e\n\u003cli\u003eFinishing a run into or out of a lung room\u003c\/li\u003e\n\u003cli\u003eTidy terminations where the install is visible to others\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eIt does not stop backflow.\u003c\/strong\u003e A grille vent is a fixed louvred face — nothing opens or closes. If wind can blow down your duct when the fan is idle, pair it with a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-200-mm-8-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003e200 mm backdraft damper\u003c\/a\u003e inside the duct. Shutter grilles, where the blades themselves close, are stocked in \u003ca href=\"\/products\/wall-mount-duct-shutter-4-inch-white-steel\" style=\"color:#C0392B;\"\u003e100 mm\u003c\/a\u003e and \u003ca href=\"\/products\/wall-mount-duct-shutter-grille-6-inch-white-steel\" style=\"color:#C0392B;\"\u003e150 mm\u003c\/a\u003e only, so at 200 mm the damper is the way to do it. On anything running to a thermostat, humidistat or lights schedule, this matters.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWall-Mount Duct Grille Vent 8″ \/ AC-DGM8-W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020719\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 mm (8″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e262 × 262 × 56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWhite powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLouvres\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFixed, angled to shed water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFixings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNot supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it keep insects and vermin out?\u003c\/h3\u003e\n\u003cp\u003eIt stops leaves, debris, birds and rodents. For fine insect exclusion, fit mesh behind the grille rather than over the front, so the louvres stay clear and you are not choking airflow at the face.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need a damper as well?\u003c\/h3\u003e\n\u003cp\u003eIf the fan cycles, yes — a fixed grille does not close. Add a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-200-mm-8-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e in the duct behind it. If the fan runs continuously, its own airflow keeps backdraught out and the grille alone is fine.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eSteel or PVC?\u003c\/h3\u003e\n\u003cp\u003eSteel outdoors and anywhere it might get knocked. PVC indoors, in permanently damp spots, or where weight matters — it will never rust, but it is the wrong choice for a sun-exposed external wall. At 200 mm, steel is the only option we stock.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I paint it?\u003c\/h3\u003e\n\u003cp\u003eIt comes finished in white. To match a wall colour, clean and key the surface and use a paint suited to powder-coated steel. Keep paint off the louvre edges.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat sizes do you stock?\u003c\/h3\u003e\n\u003cp\u003eSteel in 100, 150 and 200 mm; PVC in 100 mm. Match the grille to the duct, not to the fan — reducing at the termination costs airflow exactly where you least want to lose it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":46619446804794,"sku":"AC-DGM8-W","price":69.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/wall-mount-duct-grille-vent-white-steel-8-inch-4789066.jpg?v=1752238205"},{"product_id":"airlift-t20-shutter-exhaust-ventilation-fan","title":"Airlift T20 Shutter Exhaust Ventilation Fan 20\", Temperature And Humidity Controller 69 PRO","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Airlift T20\u003c\/strong\u003e is a \u003cstrong\u003e508 mm (20″) shutter exhaust fan\u003c\/strong\u003e for pulling hot, stale or damp air out of a space through an exterior wall. Steel shutters open on airflow and fall shut when the fan stops, so the opening is not a permanent hole in your building. It moves \u003cstrong\u003e5,819 m³\/h (3,425 CFM)\u003c\/strong\u003e on \u003cstrong\u003e230 W\u003c\/strong\u003e using an EC motor with ten speed levels, and it ships with a Controller 69 Pro and a sensor probe so it runs on a temperature or humidity target rather than a switch. Common in workshops, garages, sheds, subfloors and laundries, and used by plenty of growers to vent a sealed room. Quick Bloom Lights is the official Australian importer: stocked in Sydney, shipped domestically.\u003c\/p\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eThis model ships with a US-style plug.\u003c\/strong\u003e That is how AC Infinity supply the T14 and T20. Easily handled — a plug adapter does it, or a licensed electrician can fit an Australian lead, which is worth folding into the same visit since the fan is going into a wall to stay. The unit is rated 100–240 V so Australian mains voltage suits it fine; it is only the plug on the end of the lead. Message us if you would like a hand deciding which route suits your install.\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e5,819 m³\/h\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e3,425 CFM maximum airflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e230 W\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eat full speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e65 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eat full speed — see below\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hours\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003edual ball bearings, AC Infinity rated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eThe shutter is what makes it a wall fan\u003c\/h2\u003e\n\u003cp\u003ePut an ordinary fan in an exterior wall and you have left a hole in the building. Wind drives back through it, dust and insects come in, and heat leaves through it around the clock whether the fan is running or not.\u003c\/p\u003e\n\u003cp\u003eThe Airlift T20's shutters are steel and gravity-operated. Airflow pushes them open, and when the fan stops they fall closed on their own — no motor, no latch, nothing to set or service. That is the whole reason to choose a shutter fan over an \u003ca href=\"\/collections\/ac-infinity-inline-fans\" style=\"color:#C0392B;\"\u003einline duct fan\u003c\/a\u003e, which is built to sit in a duct run rather than in the wall itself.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat size space it suits\u003c\/h2\u003e\n\u003cp\u003eVentilation is normally sized by air changes per hour: room volume in cubic metres, multiplied by how many times an hour you want that volume replaced. Workshops and garages are commonly specified around 6–10 air changes per hour; a hot roof space or a room with a genuine moisture problem wants more.\u003c\/p\u003e\n\u003cp\u003eAt roughly eight air changes an hour, the Airlift T20's 5,819 m³\/h suits a space of about \u003cstrong\u003e727 m³\u003c\/strong\u003e — very roughly 303 m² of floor at a 2.4 m ceiling. Treat that as a starting point rather than a specification: the right number depends on what the space is doing, how hot it gets and how much make-up air can get in. And the airflow figure is AC Infinity's free-air rating, measured with nothing in front of the fan, so a grille or a restricted opening will pull real delivery below it. Size up rather than exactly.\u003c\/p\u003e\n\u003cp style=\"font-size:0.92rem;\"\u003eVenting a grow space rather than a workshop? Our \u003ca href=\"\/pages\/how-to-calculate-the-size-of-an-exhaust-fan-for-your-grow-space\" style=\"color:#C0392B;\"\u003eexhaust fan size calculator\u003c\/a\u003e works it out from tent or room dimensions.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eNoise: what to expect\u003c\/h2\u003e\n\u003cp\u003eAC Infinity rate the Airlift T20 at \u003cstrong\u003e65 dBA\u003c\/strong\u003e at full speed. That is a working noise level rather than a background one, roughly a raised conversation in the room, and it is simply what moving 5,819 m³\/h through a wall opening sounds like. We would rather put that in front of you than have it arrive as a surprise.\u003c\/p\u003e\n\u003cp\u003eWhat softens it is that you rarely need full speed. The controller gives ten levels and noise drops away quickly as you come down them, and because the fan triggers on a temperature or humidity target it is switched off entirely much of the time in most installations. If the space is one you work in quietly, the better move is to run this fan at a lower level than to fit a smaller one flat out.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAIRLIFT T20 \/ AC-ALT20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137020955\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e508 mm (20″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e5,819 m³\/h (3,425 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower draw\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e230 W at full speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eNoise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e65 dBA at full speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e107 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMotor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eEC motor, PWM speed control, ten levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball, rated 67,000 hours by AC Infinity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eShutters\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel, gravity-operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBlades\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eTotal dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e585 × 585 × 285 mm (23.03 × 23.03 × 11.21″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFrontside enclosure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e524 × 524 mm (20.62 × 20.62″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eWall opening required\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e565 × 565 mm (22.24 × 22.24″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eHole-to-hole fixing distance\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e405 mm (15.94″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44 — dust protected, splashing water from any direction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C, 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePlug fitted\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eUS-style — adapter, or an Australian lead fitted by a licensed electrician\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eSensor probe lead\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.7 m (12 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan-to-controller lead\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.0 m (10 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController included\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eController 69 Pro, with temperature and humidity programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/acinfinity.com\/content\/AL2109X2_210920_AIRLIFT%20Manual.pdf\" style=\"color:#C0392B;\"\u003eDownload PDF\u003c\/a\u003e (AIRLIFT series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e the Controller 69 Pro and the 3.7 m sensor probe are in the box, so the fan triggers on temperature or humidity with no separate thermostat to buy. Because it is a UIS device it can also share a \u003ca href=\"\/collections\/controllers-by-ac-infinity\" style=\"color:#C0392B;\"\u003econtroller\u003c\/a\u003e with other AC Infinity equipment, which is where a shed or a sealed room stops being several appliances each doing its own thing.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat size hole do I cut?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e565 × 565 mm (22.24 × 22.24″)\u003c\/strong\u003e. The unit itself is larger than that, at 585 × 585 × 285 mm (23.03 × 23.03 × 11.21″), because the frame overlaps the wall around the opening, and the fixing holes sit 405 mm (15.94″) apart. Hold the fan against the wall and mark it before cutting — AC Infinity's manual says the same, and a hole cut from a figure on a screen rather than the fan in your hands is not one you can undo.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow loud is it really?\u003c\/h3\u003e\n\u003cp\u003e65 dBA at full speed, which is loud — about the level of a raised conversation. It drops away substantially on the lower speed levels, and on a temperature or humidity trigger it spends much of its time off. If quiet matters, run it at a lower level rather than buying smaller.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan it go on a wall exposed to the weather?\u003c\/h3\u003e\n\u003cp\u003eIt is IP44, meaning protected against dust and against splashing water from any direction. That covers a normal exterior wall, rain hitting the shutters and a damp subfloor or shed. It is not submersible and it is not intended for driving rain straight into the housing, so give it an eave, a hood or a sheltered aspect if the wall is fully exposed.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat about the US plug?\u003c\/h3\u003e\n\u003cp\u003eThat is how AC Infinity supply this model. Use a plug adapter, or have a licensed electrician fit an Australian lead — and since the fan is being installed into a wall anyway, doing it at the same time is the tidy option. The unit is rated 100–240 V, so Australian mains voltage is not the issue; the plug on the lead is the only difference. Ask us if you want to talk it through before ordering.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need an electrician?\u003c\/h3\u003e\n\u003cp\u003eThe fan and controller come with a lead and plug, so if there is a suitable outlet nearby the job is carpentry rather than electrical — cutting the opening, framing it and weathering the outside. Any new fixed wiring, any new outlet, or hard-wiring the unit is a licensed electrician's work in Australia. That part is not optional.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I run it off a light switch or a dimmer?\u003c\/h3\u003e\n\u003cp\u003eUse the controller it comes with. An EC motor does its speed control by PWM internally, and a household dimmer is not a suitable way to drive one — at best it achieves nothing, at worst it damages the fan. For simple on\/off behaviour, set the controller to a fixed level.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it work for a grow room?\u003c\/h3\u003e\n\u003cp\u003eYes, and it is a cost-effective way to vent a whole sealed room or a lung room. What it cannot do is run a filtered, ducted extraction path: there is nowhere to fit a carbon filter, so odour goes out with the air. If odour control matters, an \u003ca href=\"\/collections\/ac-infinity-inline-fans\" style=\"color:#C0392B;\"\u003einline duct fan\u003c\/a\u003e paired with a \u003ca href=\"\/collections\/carbon-filters\" style=\"color:#C0392B;\"\u003ecarbon filter\u003c\/a\u003e is the right tool and this is not.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow does it compare with the other Airlift sizes?\u003c\/h3\u003e\n\u003cp\u003eThe range is \u003ca href=\"\/products\/airlift-t10-shutter-exhaust-ventilation-fan-10\" style=\"color:#C0392B;\"\u003eAirlift T10\u003c\/a\u003e at 1,072 m³\/h, \u003ca href=\"\/products\/airlift-t14-shutter-exhaust-ventilation-fan-14-temperature-and-humidity-controller-69-pro\" style=\"color:#C0392B;\"\u003eAirlift T14\u003c\/a\u003e at 2,571 m³\/h, \u003ca href=\"\/products\/airlift-t20-shutter-exhaust-ventilation-fan\" style=\"color:#C0392B;\"\u003eAirlift T20\u003c\/a\u003e at 5,819 m³\/h. They differ in airflow and in the opening you have to cut, not in build: all three use the same EC motor arrangement, steel shutters, aluminium blades and included controller. If a room needs air moved between two internal spaces rather than out of the building, the \u003ca href=\"\/products\/room-to-room-fan-two-way-airflow-temperature-controller-8-inch-200-mm\" style=\"color:#C0392B;\"\u003eRoom to Room Fan\u003c\/a\u003e is the quieter and more appropriate answer.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":47640982946106,"sku":"AC-ALT20","price":759.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/airlift-t20-shutter-exhaust-ventilation-fan-20-temperature-and-humidity-controller-69-pro-8907403.jpg?v=1752238205"},{"product_id":"ac-infinity-150mm-subfloor-ventilation-kit-wifi","title":"AC Infinity 150 mm Subfloor Ventilation Kit — CLOUDLINE PRO T6, WiFi Control, 7.6 m Ducting","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity 150 mm Subfloor Ventilation Kit\u003c\/strong\u003e is a complete, mains-powered subfloor extraction system in one box — the \u003ca href=\"\/products\/ac-infinity-cloudline-t6-quiet-inline-duct-fan-with-controller-69-150-mm\" style=\"color:#C0392B;\"\u003eCLOUDLINE PRO T6\u003c\/a\u003e inline fan, the Controller 69 Pro with WiFi, 7.6 m of four-layer flexible ducting and four stainless steel duct clamps. It is built for the standard Australian job: pulling damp, still air out of the void under a suspended floor and replacing it with drier outside air, on a humidity trigger, without anyone having to remember to switch it on.\u003c\/p\u003e\n\u003cp\u003eIt is also the cheapest way to buy these parts. The fan, ducting and clamps on their own come to \u003cstrong\u003e$417.95\u003c\/strong\u003e; the kit is \u003cstrong\u003e$386.95\u003c\/strong\u003e, and it arrives as one order instead of four.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e425 CFM\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e722 m³\/h — CLOUDLINE PRO T6\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e30 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003emaximum rated noise\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003erated bearing life\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat's in the box\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#FDF0EE;\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:700;width:34%;\"\u003eComponent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:700;\"\u003eWhat it does\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e1 × \u003ca href=\"\/products\/ac-infinity-cloudline-t6-quiet-inline-duct-fan-with-controller-69-150-mm\" style=\"color:#C0392B;\"\u003eCLOUDLINE PRO T6\u003c\/a\u003e, 150 mm (6″)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eThe fan. Mixed-flow impeller and EC motor, 722 m³\/h (425 CFM) at 503 Pa static pressure — enough to hold airflow through a long, bent subfloor duct run. Mounts horizontally or vertically, IP44, Australian three-pin plug.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e1 × Controller 69 Pro\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTemperature and humidity triggers with a 3.66 m sensor probe, plus dynamic speed, timers and schedules. WiFi and Bluetooth for app control, push alerts and climate history. This is the part that makes the system run itself.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e1 × 7.6 m four-layer flexible ducting, 150 mm (6″)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFour-layer aluminium and polyester with encapsulated steel wire. Enough length to reach a dead corner or run across to the opposite elevation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e4 × stainless steel duct clamps\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTwo for each end of the run. Worm-drive, so they seal the duct to the fan and to the grille properly rather than relying on tape.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eNot included:\u003c\/strong\u003e the external wall grille and the vermin screen, because the right one depends on your cladding and where the duct exits. Our \u003ca href=\"\/products\/wall-mount-duct-grille-vent-white-steel-6-inch\" style=\"color:#C0392B;\"\u003ewall grille\u003c\/a\u003es and \u003ca href=\"\/products\/backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003es are sold separately — tell us how your duct exits and we will tell you which to add.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSmart climate control\u003c\/h2\u003e\n\u003cp\u003eThe Controller 69 Pro is what separates this from a fan on a switch. Set a humidity threshold and the fan starts when the subfloor crosses it and stops when it drops back, so it runs the hours that achieve something and stays silent the rest of the time. That matters more than it sounds: a fan on a timer will happily run through a humid night, pulling in air damper than what is already under the floor.\u003c\/p\u003e\n\u003cp\u003eSpeed responds \u003cem\u003eproportionally\u003c\/em\u003e rather than slamming between off and full, and a minimum speed can be set so there is always some air exchange. Over WiFi you get remote control, push notifications and historical charts — worth having when the equipment is somewhere you would rather not crawl to check on. The controller drives up to four UIS™ devices, so a second fan on the intake side can run from the same unit.\u003c\/p\u003e\n\u003cp\u003ePut the sensor probe in the \u003cem\u003eproblem\u003c\/em\u003e area — the damp corner — not next to a vent where the air is already fresh.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eIs this the right size for your subfloor?\u003c\/h2\u003e\n\u003cp\u003eThe 150 mm kit suits most standard Australian homes: a moderate footprint with a reasonably short, direct duct run to an outside wall. As a working guide, work out your subfloor volume (floor area × average ground-to-bearer clearance), multiply by your target air changes per hour, then divide by roughly 0.6 to allow for duct losses. Most average houses land on one 200 mm fan or two 150 mm fans.\u003c\/p\u003e\n\u003cp\u003eTwo 150 mm fans at opposite ends of a house often beat one larger fan in the middle, because cross-flow — air in one side, out the other — matters more than raw airflow. If your footprint is large, or the duct has to bend its way around piers and services before it reaches daylight, step up to the \u003ca href=\"\/products\/200mm-subfloor-ventilation-kit-with-wifi-control\" style=\"color:#C0392B;\"\u003e200 mm kit\u003c\/a\u003e. The \u003ca href=\"\/pages\/subfloor-ventilation-guide\" style=\"color:#C0392B;\"\u003esubfloor ventilation guide\u003c\/a\u003e has the full sizing maths with a worked example, and the \u003ca href=\"\/pages\/how-to-calculate-the-size-of-an-exhaust-fan-for-your-grow-space\" style=\"color:#C0392B;\"\u003efan sizing calculator\u003c\/a\u003e covers what each bend costs you.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eKit SKU\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eACT6SUBKIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCLOUDLINE PRO T6 \/ AI-CLT6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 mm (6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e722 m³\/h (425 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum noise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e30 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e503 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 × 320 × 212 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDucting supplied\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e7.6 m (25 ft) four-layer flexible, 150 mm (6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eClamps supplied\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e4 × stainless steel worm-drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eController 69 Pro, WiFi and Bluetooth, 132 × 74 × 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eSensor-probe length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.66 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCord to controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower cord\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.44 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage \/ frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC \/ 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum \/ average power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e70 W \/ 38 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0.94 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAustralian three-pin plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C \/ 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHorizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRated bearing life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e67,000 hours (manufacturer rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%206%20-%20SAA%20Certified%20-%20211375.pdf\" style=\"color:#C0392B;\"\u003eSAA\u003c\/a\u003e · \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%20-%20CE%20Certified%20-%20HTT191213465.pdf\" style=\"color:#C0392B;\"\u003eCE\u003c\/a\u003e · \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series_%20Intertek%20ETL%20Certificate%205021417.pdf\" style=\"color:#C0392B;\"\u003eETL\u003c\/a\u003e · \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20Fans%20-%20RoHS%20Certificate%20-%20SZXEC1900087001.pdf\" style=\"color:#C0392B;\"\u003eRoHS\u003c\/a\u003e · \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20PRO%20Fan%20Kits%20-%20IC%20Certificate%20-%20HK2303230989E.pdf\" style=\"color:#C0392B;\"\u003eIC\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.acinfinity.com\/content\/CL2512X2_251219_CLOUDLINE%20S-T%20Manual.pdf\" target=\"_blank\" style=\"color:#C0392B;\"\u003eCLOUDLINE S \u0026amp; T series manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e the Controller 69 Pro included here runs up to four UIS devices. If you already own a Controller AI+, the fan plugs straight into that instead — you do not need a different model or a second controller.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat exactly am I saving by buying the kit?\u003c\/h3\u003e\n\u003cp\u003eThe CLOUDLINE PRO T6 is $335.00, the 7.6 m of 150 mm (6″) ducting is $51.95 and four stainless steel clamps are $31.00 — $417.95 bought separately. The kit is $386.95, so you save $31.00 and it ships as a single order.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need a grille, and why is one not included?\u003c\/h3\u003e\n\u003cp\u003eYou need something on the outside of the wall: a grille to stop vermin and weather getting in, and ideally a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e so wind cannot blow back down the duct when the fan is off. They are not in the kit because the right one depends on your cladding, the duct exit position and whether you are cutting a new opening or using an existing vent. \u003ca href=\"\/pages\/contact-us\" style=\"color:#C0392B;\"\u003eSend us a photo\u003c\/a\u003e of where the duct will exit and we will tell you what to add.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill one kit be enough, or do I need two?\u003c\/h3\u003e\n\u003cp\u003eWork it from volume, not house size: floor area × average ground-to-bearer clearance gives the subfloor volume, multiply by your target air changes per hour, then divide by about 0.6 for duct losses. Most average homes land on one 200 mm fan or two 150 mm fans. What matters as much as the number is the layout — extract from the dampest side and let fresh air draw in through existing vents on the opposite side. Do not put intake and exhaust close together or the fan short-circuits and recycles the same air.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I install this myself?\u003c\/h3\u003e\n\u003cp\u003eFor most houses, yes. The fan ships with an Australian three-pin plug and a 2.44 m lead, so if there is a suitable outlet within reach the work is carpentry — cutting the opening, running the duct, weathering the outside and hanging the fan. Running a \u003cem\u003enew\u003c\/em\u003e circuit or outlet, or hard-wiring the unit, is licensed electrical work in Australia and is not a DIY job. Before you go under the house: older subfloors can contain asbestos and live wiring, and a low crawl space is a genuine confined-space risk.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill I hear it in the rooms above?\u003c\/h3\u003e\n\u003cp\u003eNot if it is installed properly. Three things make a subfloor fan audible upstairs — running it at full speed, bolting it hard to a joist so vibration transfers into the floor, and bare foil ducting carrying noise along the run. Hang the fan on the supplied straps rather than screwing it to timber, run it on a humidity trigger at a moderate speed, and the 30 dBA rating is a ceiling you will rarely reach. If the fan sits directly under a bedroom, the \u003ca href=\"\/products\/silenced-subfloor-fan-kit-200-mm-vind\" style=\"color:#C0392B;\"\u003eVIND silenced kit\u003c\/a\u003e builds the acoustic chamber into the fan itself.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill this fix rising damp or a wet subfloor?\u003c\/h3\u003e\n\u003cp\u003eIt fixes trapped humid air, which is what causes musty smells, mould on the underside of floorboards and timber decay. It does not fix water arriving. Standing water, a blocked or badly graded drain, a leaking pipe, an air conditioner condensate line or a failed damp course are building problems and need fixing as building problems first. If the subfloor is visibly wet rather than merely humid, deal with the water source before you order a fan.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use this kit somewhere other than a subfloor?\u003c\/h3\u003e\n\u003cp\u003eYes. The same fan, controller and ducting work in a roof space or attic on a temperature trigger, in a garage or workshop, or as part of a properly designed ducted bathroom exhaust system. The fan is IP44 and mounts either way up. For bathroom use it must be part of a suitably designed ducted system, must not sit inside a shower enclosure or anywhere exposed to direct spray, and any fixed wiring is a licensed electrician’s work.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. The fan is SAA certified with an Australian three-pin plug, stock is held in Sydney, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":47750761644346,"sku":"ACT6SUBKIT","price":386.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/ac-infinity-150mm-subfloor-ventilation-kit-with-wifi-control-9214756.jpg?v=1752238159"},{"product_id":"200mm-subfloor-ventilation-kit-with-wifi-control","title":"AC Infinity 200 mm Subfloor Ventilation Kit — CLOUDLINE PRO T8, WiFi Control, 7.6 m Ducting","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity 200 mm Subfloor Ventilation Kit\u003c\/strong\u003e is a complete, mains-powered subfloor extraction system in one box — the \u003ca href=\"\/products\/ac-infinity-cloudline-t8-quiet-inline-duct-fan-200-mm\" style=\"color:#C0392B;\"\u003eCLOUDLINE PRO T8\u003c\/a\u003e inline fan, the Controller 69 Pro with WiFi, 7.6 m of four-layer flexible ducting and four stainless steel duct clamps. It is the large-house version of the job: pulling damp, still air out of the void under a suspended floor and replacing it with drier outside air, on a humidity trigger, without anyone having to remember to switch it on.\u003c\/p\u003e\n\u003cp\u003eIt is also the cheapest way to buy these parts. The fan, ducting and clamps on their own come to \u003cstrong\u003e$549.00\u003c\/strong\u003e; the kit is \u003cstrong\u003e$499.95\u003c\/strong\u003e, and it arrives as one order instead of four.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e857 CFM\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e1,456 m³\/h — CLOUDLINE PRO T8\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e746 Pa\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003estatic pressure through long runs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e67,000 hrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003erated bearing life\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat's in the box\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#FDF0EE;\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:700;width:34%;\"\u003eComponent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:700;\"\u003eWhat it does\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e1 × \u003ca href=\"\/products\/ac-infinity-cloudline-t8-quiet-inline-duct-fan-200-mm\" style=\"color:#C0392B;\"\u003eCLOUDLINE PRO T8\u003c\/a\u003e, 200 mm (8″)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eThe fan. Mixed-flow impeller and EC motor, 1,456 m³\/h (857 CFM) at 746 Pa static pressure — roughly double the airflow of the 150 mm kit through the same restrictive ductwork. Mounts horizontally or vertically, IP44, Australian three-pin plug.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e1 × Controller 69 Pro\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTemperature and humidity triggers with a 3.66 m sensor probe, plus dynamic speed, timers and schedules. WiFi and Bluetooth for app control, push alerts and climate history. This is the part that makes the system run itself.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e1 × 7.6 m four-layer flexible ducting, 200 mm (8″)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFour-layer aluminium and polyester with encapsulated steel wire. Enough length to reach a dead corner or run across to the opposite elevation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003e4 × stainless steel duct clamps\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTwo for each end of the run. Worm-drive, so they seal the duct to the fan and to the grille properly rather than relying on tape.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eNot included:\u003c\/strong\u003e the external wall grille and the vermin screen, because the right one depends on your cladding and where the duct exits. Our \u003ca href=\"\/products\/wall-mount-duct-grille-vent-white-steel-8-inch\" style=\"color:#C0392B;\"\u003ewall grille\u003c\/a\u003es and \u003ca href=\"\/products\/backdraft-damper-ducting-insert-200-mm-8-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003es are sold separately — tell us how your duct exits and we will tell you which to add.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSmart climate control\u003c\/h2\u003e\n\u003cp\u003eThe Controller 69 Pro is what separates this from a fan on a switch. Set a humidity threshold and the fan starts when the subfloor crosses it and stops when it drops back, so it runs the hours that achieve something and stays silent the rest of the time. That matters more than it sounds: a fan on a timer will happily run through a humid night, pulling in air damper than what is already under the floor.\u003c\/p\u003e\n\u003cp\u003eSpeed responds \u003cem\u003eproportionally\u003c\/em\u003e rather than slamming between off and full, and a minimum speed can be set so there is always some air exchange. Over WiFi you get remote control, push notifications and historical charts — worth having when the equipment is somewhere you would rather not crawl to check on. The controller drives up to four UIS™ devices, so a second fan on the intake side can run from the same unit.\u003c\/p\u003e\n\u003cp\u003ePut the sensor probe in the \u003cem\u003eproblem\u003c\/em\u003e area — the damp corner — not next to a vent where the air is already fresh.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eIs this the right size for your subfloor?\u003c\/h2\u003e\n\u003cp\u003eThe 200 mm kit is the one for a large footprint, a long duct run, or a run that has to bend around piers and services before it reaches an outside wall. Bends and length both cost airflow, so a long run wants the bigger fan even when floor area alone would not say so. At 1,456 m³\/h and 746 Pa it has roughly double the airflow of the 150 mm kit through the same restrictive ductwork.\u003c\/p\u003e\n\u003cp\u003eIt is also the safer choice if you are between the two. A larger fan wound back to level 3 or 4 is quieter than a smaller one pinned at level 9, draws less power and lasts longer. If your house is modest and the duct run is short and straight, the \u003ca href=\"\/products\/ac-infinity-150mm-subfloor-ventilation-kit-wifi\" style=\"color:#C0392B;\"\u003e150 mm kit\u003c\/a\u003e will do the job for less. The \u003ca href=\"\/pages\/subfloor-ventilation-guide\" style=\"color:#C0392B;\"\u003esubfloor ventilation guide\u003c\/a\u003e has the sizing maths with a worked example, and the \u003ca href=\"\/pages\/how-to-calculate-the-size-of-an-exhaust-fan-for-your-grow-space\" style=\"color:#C0392B;\"\u003efan sizing calculator\u003c\/a\u003e covers what each bend costs you.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eKit SKU\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eACT8SUBKIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCLOUDLINE PRO T8 \/ AI-CLT8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 mm (8″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1,456 m³\/h (857 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum noise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e38 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eStatic pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e746 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFan dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e217 × 302 × 233 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDucting supplied\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e7.6 m (25 ft) four-layer flexible, 200 mm (8″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eClamps supplied\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e4 × stainless steel worm-drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eController\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eController 69 Pro, WiFi and Bluetooth, 132 × 74 × 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eSensor-probe length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.66 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCord to controller\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower cord\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.44 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eVoltage \/ frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V AC \/ 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaximum \/ average power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e180 W \/ 78 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003ePower connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAustralian three-pin plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOperating range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0–60°C \/ 35–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHorizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eBearings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDual ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eRated bearing life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e67,000 hours (manufacturer rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%208%20-%20SAA%20Certified%20-%20211376.pdf\" style=\"color:#C0392B;\"\u003eSAA\u003c\/a\u003e · \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series%20-%20CE%20Certified%20-%20HTT191213465.pdf\" style=\"color:#C0392B;\"\u003eCE\u003c\/a\u003e · \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20Series_%20Intertek%20ETL%20Certificate%205021417.pdf\" style=\"color:#C0392B;\"\u003eETL\u003c\/a\u003e · \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20Fans%20-%20RoHS%20Certificate%20-%20SZXEC1900087001.pdf\" style=\"color:#C0392B;\"\u003eRoHS\u003c\/a\u003e · \u003ca href=\"https:\/\/www.acinfinity.com\/content\/certifications\/AC%20Infinity%20-%20CLOUDLINE%20PRO%20Fan%20Kits%20-%20IC%20Certificate%20-%20HK2303230989E.pdf\" style=\"color:#C0392B;\"\u003eIC\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct manual\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.acinfinity.com\/content\/CL2512X2_251219_CLOUDLINE%20S-T%20Manual.pdf\" target=\"_blank\" style=\"color:#C0392B;\"\u003eCLOUDLINE S \u0026amp; T series manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eUIS™ compatible:\u003c\/strong\u003e the Controller 69 Pro included here runs up to four UIS devices. If you already own a Controller AI+, the fan plugs straight into that instead — you do not need a different model or a second controller.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat exactly am I saving by buying the kit?\u003c\/h3\u003e\n\u003cp\u003eThe CLOUDLINE PRO T8 is $449.00, the 7.6 m of 200 mm (8″) ducting is $69.00 and four stainless steel clamps are $31.00 — $549.00 bought separately. The kit is $499.95, so you save $49.05 and it ships as a single order.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need a grille, and why is one not included?\u003c\/h3\u003e\n\u003cp\u003eYou need something on the outside of the wall: a grille to stop vermin and weather getting in, and ideally a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-200-mm-8-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e so wind cannot blow back down the duct when the fan is off. They are not in the kit because the right one depends on your cladding, the duct exit position and whether you are cutting a new opening or using an existing vent. \u003ca href=\"\/pages\/contact-us\" style=\"color:#C0392B;\"\u003eSend us a photo\u003c\/a\u003e of where the duct will exit and we will tell you what to add.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill one kit be enough, or do I need two?\u003c\/h3\u003e\n\u003cp\u003eWork it from volume, not house size: floor area × average ground-to-bearer clearance gives the subfloor volume, multiply by your target air changes per hour, then divide by about 0.6 for duct losses. Most average homes land on one 200 mm fan or two 150 mm fans. What matters as much as the number is the layout — extract from the dampest side and let fresh air draw in through existing vents on the opposite side. Do not put intake and exhaust close together or the fan short-circuits and recycles the same air.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I install this myself?\u003c\/h3\u003e\n\u003cp\u003eFor most houses, yes. The fan ships with an Australian three-pin plug and a 2.44 m lead, so if there is a suitable outlet within reach the work is carpentry — cutting the opening, running the duct, weathering the outside and hanging the fan. Running a \u003cem\u003enew\u003c\/em\u003e circuit or outlet, or hard-wiring the unit, is licensed electrical work in Australia and is not a DIY job. Before you go under the house: older subfloors can contain asbestos and live wiring, and a low crawl space is a genuine confined-space risk.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill I hear it in the rooms above?\u003c\/h3\u003e\n\u003cp\u003eNot if it is installed properly. Three things make a subfloor fan audible upstairs — running it at full speed, bolting it hard to a joist so vibration transfers into the floor, and bare foil ducting carrying noise along the run. Hang the fan on the supplied straps rather than screwing it to timber, run it on a humidity trigger at a moderate speed, and the 38 dBA rating is a ceiling you will rarely reach — a 200 mm fan at level 4 is quieter than a 150 mm fan at level 9 doing the same work. If the fan sits directly under a bedroom, the \u003ca href=\"\/products\/silenced-subfloor-fan-kit-200-mm-vind\" style=\"color:#C0392B;\"\u003eVIND silenced kit\u003c\/a\u003e builds the acoustic chamber into the fan itself.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill this fix rising damp or a wet subfloor?\u003c\/h3\u003e\n\u003cp\u003eIt fixes trapped humid air, which is what causes musty smells, mould on the underside of floorboards and timber decay. It does not fix water arriving. Standing water, a blocked or badly graded drain, a leaking pipe, an air conditioner condensate line or a failed damp course are building problems and need fixing as building problems first. If the subfloor is visibly wet rather than merely humid, deal with the water source before you order a fan.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use this kit somewhere other than a subfloor?\u003c\/h3\u003e\n\u003cp\u003eYes. The same fan, controller and ducting work in a roof space or attic on a temperature trigger, in a garage or workshop, or as part of a properly designed ducted bathroom exhaust system. The fan is IP44 and mounts either way up. For bathroom use it must be part of a suitably designed ducted system, must not sit inside a shower enclosure or anywhere exposed to direct spray, and any fixed wiring is a licensed electrician’s work.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. The fan is SAA certified with an Australian three-pin plug, stock is held in Sydney, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":47750818464058,"sku":"ACT8SUBKIT","price":499.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/200mm-subfloor-ventilation-kit-with-wifi-control-6534018.jpg?v=1752238159"},{"product_id":"ac-infinity-airtitan-t8-crawl-space-exhaust-fan","title":"AIR TITAN T8, Crawl Space and Basement Ventilator Fan, WiFi-Integrated Controls, IP-55 Rated, Exhaust","description":"\u003cdiv\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"products-related section\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003eA fan system designed to provide ventilation and moisture control for crawl spaces and basements.\u003c\/li\u003e\n\u003cli\u003eCreates exhaust airflow to reduce humidity and expel foul odours and stale air from your home.\u003c\/li\u003e\n\u003cli\u003eDynamic temperature, humidity \u0026amp; VPD programming, with timers, cycles, scheduling, and minimum speed.\u003c\/li\u003e\n\u003cli\u003eRemotely connect to our WiFi app to access advance programs, view climate data, and set automation.\u003c\/li\u003e\n\u003cli\u003eDesign: Exhaust | Backplate Dimensions: 18 x 9 x 1.6 in. | Airflow: 240 CFM | Noise: 32 Dba | IP55 Rated\u003c\/li\u003e\n\u003cli\u003eComes with Australian Power Plug \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eA high-airflow ventilator fan designed to control the temperature and humidity levels of your crawlspace, basement, attic, and garage. This system reduces humidity levels while expelling odors and stale air from your home. Features a WiFi-enabled LCD with smart thermostat and dehumidistat control, as well as triggers, fan speed control, status alerts, and more. Included 12 ft. corded sensor probe plugs into the controller to provide temperature and humidity readings. The heavy-duty build includes a stainless-steel mounting frame and IP-55-rated fans. Features dual 120mm PWM-controlled DC fans that are highly efficient in maximizing airflow at lower noise and power levels.\u003c\/p\u003e\n\u003ch3\u003eSmart Programming\u003c\/h3\u003e\n\u003cp\u003eThe onboard controller features smart programming to keep temperature, humidity, and VPD in check to produce the optimal environment. Set dynamic programs that go beyond on\/off triggering and adjust fan speed in response to changing indoor climate. Minimum baseline levels keep the crawlspace fan running at low speeds for consistent airflow, while timer, cycle, and schedule modes add custom on-demand activation. Securely connect to the AC Infinity app via WiFi to utilize automation capabilities from anywhere throughout the day. Remotely access your devices, unlock advance programs, set alarms and notifications, view historical charts, and export CSV data.\u003c\/p\u003e\n\u003ch3\u003eHeavy-Duty Performance\u003c\/h3\u003e\n\u003cp\u003eThis crawlspace fan system is enclosed in heavy-duty stainless steel with spiral fan guards. Utilizing DC motors that are controlled using PWM (Pulse Width Modulation), the fans can maximize airflow while reducing noise and power consumption. In addition, the dual 120mm fans are IP-55 rated to be highly resistant to liquids and dust particles. The motor houses dual-ball bearings that are rated at 67,000 hours and allow this fan system to be mounted horizontally or vertically.\u003c\/p\u003e\n\u003csection class=\"product-tabs section\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"tab-content-panel active\" id=\"product-specs\"\u003e\n\u003cdiv class=\"product-warranty product-info-warranty\"\u003e\n\u003cdiv class=\"product-details-block\"\u003e\n\u003cdiv class=\"product-details-value\"\u003e\n\u003ctable border=\"0\" rules=\"all\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e  Product Identification  Airtitan T8 Exhaust Fan\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" width=\"247\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Manufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\" width=\"468\" height=\"15\"\u003e   AC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Name\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   AIRTITAN T8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Model\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   AC-ATT8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   UPC Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   819137020481\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product and Mounting Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Total Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   18.14 x 9.0 x 1.57 in. (46.1 x 22.8 x 4.0 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Frontside Enclosure Dim.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   14.17 x 5.11 x 1.53 in. (36.0 x 13.0 x 3.8 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e    Power Cord Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   96 in. (8 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Sensor Probe Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   144 in. (12 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Performance and Technical Specs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Engine\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   Dual 120mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Total Airflow\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   240 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Total Noise\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   32 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Static Pressure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   5.46 mm-H2O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Operating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e\u003cspan\u003e   12V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e\u003cspan\u003e   10 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e\u003cspan\u003e   0.8 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Wall Adapter Input\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   100 to 240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Operating Humidity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   35 to 85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Operating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   32 to 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Fan Bearings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   Dual Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Mounting Positions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   Horizontal or Vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   L10 Life Expectancy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   67,000 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cstrong\u003e\u003cspan\u003e   CE Certification (Whole Product)\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e\u003cspan\u003e   \u003cimg class=\"__mce_add_custom__\" title=\"CE Certification (Whole Product)\" src=\"https:\/\/www.acinfinity.com\/product_images\/uploaded_images\/pdf-icon.png\" alt=\"Installation Manual\" width=\"15\" height=\"15\"\u003e \u003ca href=\"https:\/\/www.acfdserver.com\/certifications\/AC%20Infinity%20-%20AIRTITAN%20Series%20-%20CE%20Certified%20-%20CTL1811096012-EC.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePDF\u003c\/a\u003e  \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cstrong\u003e\u003cspan\u003e   RoHS Cert. (Whole Product)\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e\u003cspan\u003e   \u003cimg class=\"__mce_add_custom__\" title=\"RoHS Certification (Whole Product)\" src=\"https:\/\/www.acinfinity.com\/product_images\/uploaded_images\/pdf-icon.png\" alt=\"Installation Manual\" width=\"15\" height=\"15\"\u003e \u003ca href=\"https:\/\/www.acfdserver.com\/certifications\/AC%20Infinity%20-%20Fans%20-%20RoHS%20Certificate%20-%20SZXEC1900087001.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePDF\u003c\/a\u003e  \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Manual\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\"\u003e\u003cstrong\u003e\u003cspan\u003e   Product Manual\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e\u003cspan\u003e   \u003cimg class=\"__mce_add_custom__\" title=\"Installation Manual\" src=\"https:\/\/www.acinfinity.com\/product_images\/uploaded_images\/pdf-icon.png\" alt=\"Installation Manual\" width=\"15\" height=\"15\"\u003e \u003ca href=\"https:\/\/www.acinfinity.com\/content\/AT2407X1_240628_AIRTITAN%20Manual.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePDF\u003c\/a\u003e  \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"products-related section\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003ch3 class=\"section-title\"\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":50040019452218,"sku":"AC-ATT8","price":249.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/air-titan-t8-crawl-space-and-basement-ventilator-fan-wifi-integrated-controls-ip-55-rated-exhaust-5697315.jpg?v=1752238036"},{"product_id":"ducting-collar-100-mm-4-inch-galvanised-steel","title":"AC Infinity Ducting Collar, 100 mm (4 Inch) — Galvanised Steel Duct-to-Wall Flange","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Ducting Collar, 100 mm\u003c\/strong\u003e joins round ducting to a flat surface. One end is a pipe stub with crimped, ridged rims and a raised lip that grips flexible or rigid duct; the other is a flat brim that lies flush against a wall, ceiling, floor or tent panel and seals against it.\u003c\/p\u003e\n\u003cp\u003eIt is the part most people discover they need halfway through an install, because the duct has to terminate \u003cem\u003esomewhere\u003c\/em\u003e — and tape around a hole is not a termination. Galvanised steel throughout with a corrosion-resistant zinc coating, so it survives heat, damp and the odd knock.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e100 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt opening (4″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e187 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eflat brim across\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGalvanised\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003esteel, zinc coated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eTerminating a subfloor or underfloor duct through a wall\u003c\/li\u003e\n\u003cli\u003eVenting a tumble dryer, range hood or bathroom fan outside\u003c\/li\u003e\n\u003cli\u003eGiving a ducted laundry or ensuite exhaust a sealed end\u003c\/li\u003e\n\u003cli\u003eDust-collection ports on a workshop bench or cabinet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eIntake and exhaust ports through a grow room wall\u003c\/li\u003e\n\u003cli\u003eA sealed pass-through where duct leaves a tent or lung room\u003c\/li\u003e\n\u003cli\u003eMounting a duct run to a plywood or panel partition\u003c\/li\u003e\n\u003cli\u003eNeat terminations on a sealed room where leaks cost you pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eSeal it when you fix it.\u003c\/strong\u003e The brim lies flat but it does not seal itself against a rough or textured surface. Bed it on silicone and screw it down, and you get the airtight joint the collar is designed to give you. On a sealed grow room in particular, an unsealed collar is a pressure leak.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDucting Collar 4″ \/ AC-DCS4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100 mm (4″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCollar dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e101 × 56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFlat brim across\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e187 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCollar material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eGalvanised steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFlange material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eGalvanised steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eZinc coating, corrosion resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFixings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNot supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it come with screws or sealant?\u003c\/h3\u003e\n\u003cp\u003eNo, and deliberately so — masonry, weatherboard, fibre cement, plasterboard and tent framing all want different fixings. Bed the brim on silicone or a similar sealant as you screw it down.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill flexible ducting stay on it?\u003c\/h3\u003e\n\u003cp\u003eYes. The pipe end is fluted and ridged with a raised lip so ducting grips rather than creeping off. Finish with a stainless duct clamp or foil tape — the lip resists pull-off, the clamp seals it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it outside?\u003c\/h3\u003e\n\u003cp\u003eThe zinc coating is corrosion resistant and it takes high temperatures, so it survives an external termination. It is a collar, not a weather cover, so put a \u003ca href=\"\/products\/wall-mount-duct-grille-vent-white-steel-4-inch\" style=\"color:#C0392B;\"\u003egrille vent\u003c\/a\u003e or a \u003ca href=\"\/collections\/exhaust-fans\" style=\"color:#C0392B;\"\u003eshutter\u003c\/a\u003e on the outside face to keep weather and vermin out.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it work on a tent panel or plywood wall?\u003c\/h3\u003e\n\u003cp\u003eYes — the flat brim is designed for flat surfaces of any kind. On fabric, back it with a rigid panel so the brim has something solid to pull against, or it will distort and leak.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat size do I need?\u003c\/h3\u003e\n\u003cp\u003eMatch the duct, not the fan. If the duct is 100 mm, this is the one. The other size we stock is the \u003ca href=\"\/products\/ducting-collar-150-mm-6-inch-galvanised-steel\" style=\"color:#C0392B;\"\u003e150 mm collar\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":51928003674426,"sku":"AC-DCS4","price":39.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/ducting-collar-150-mm-6-inch-galvanised-steel-ac-infinity-7235985.jpg?v=1758809147"},{"product_id":"ducting-collar-150-mm-6-inch-galvanised-steel","title":"AC Infinity Ducting Collar, 150 mm (6 Inch) — Galvanised Steel Duct-to-Wall Flange","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Ducting Collar, 150 mm\u003c\/strong\u003e joins round ducting to a flat surface. One end is a pipe stub with crimped, ridged rims and a raised lip that grips flexible or rigid duct; the other is a flat brim that lies flush against a wall, ceiling, floor or tent panel and seals against it.\u003c\/p\u003e\n\u003cp\u003eIt is the part most people discover they need halfway through an install, because the duct has to terminate \u003cem\u003esomewhere\u003c\/em\u003e — and tape around a hole is not a termination. Galvanised steel throughout with a corrosion-resistant zinc coating, so it survives heat, damp and the odd knock.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e150 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003educt opening (6″)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e213 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eflat brim across\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eGalvanised\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003esteel, zinc coated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eTerminating a subfloor or underfloor duct through a wall\u003c\/li\u003e\n\u003cli\u003eVenting a tumble dryer, range hood or bathroom fan outside\u003c\/li\u003e\n\u003cli\u003eGiving a ducted laundry or ensuite exhaust a sealed end\u003c\/li\u003e\n\u003cli\u003eDust-collection ports on a workshop bench or cabinet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eIntake and exhaust ports through a grow room wall\u003c\/li\u003e\n\u003cli\u003eA sealed pass-through where duct leaves a tent or lung room\u003c\/li\u003e\n\u003cli\u003eMounting a duct run to a plywood or panel partition\u003c\/li\u003e\n\u003cli\u003eNeat terminations on a sealed room where leaks cost you pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eSeal it when you fix it.\u003c\/strong\u003e The brim lies flat but it does not seal itself against a rough or textured surface. Bed it on silicone and screw it down, and you get the airtight joint the collar is designed to give you. On a sealed grow room in particular, an unsealed collar is a pressure leak.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDucting Collar 6″ \/ AC-DCS6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137021297\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eDuct opening size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 mm (6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCollar dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e147 × 84 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFlat brim across\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e213 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eCollar material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eGalvanised steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFlange material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eGalvanised steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eZinc coating, corrosion resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFixings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNot supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it come with screws or sealant?\u003c\/h3\u003e\n\u003cp\u003eNo, and deliberately so — masonry, weatherboard, fibre cement, plasterboard and tent framing all want different fixings. Bed the brim on silicone or a similar sealant as you screw it down.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill flexible ducting stay on it?\u003c\/h3\u003e\n\u003cp\u003eYes. The pipe end is fluted and ridged with a raised lip so ducting grips rather than creeping off. Finish with a stainless duct clamp or foil tape — the lip resists pull-off, the clamp seals it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it outside?\u003c\/h3\u003e\n\u003cp\u003eThe zinc coating is corrosion resistant and it takes high temperatures, so it survives an external termination. It is a collar, not a weather cover, so put a \u003ca href=\"\/products\/wall-mount-duct-grille-vent-white-steel-6-inch\" style=\"color:#C0392B;\"\u003egrille vent\u003c\/a\u003e or a \u003ca href=\"\/collections\/exhaust-fans\" style=\"color:#C0392B;\"\u003eshutter\u003c\/a\u003e on the outside face to keep weather and vermin out.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it work on a tent panel or plywood wall?\u003c\/h3\u003e\n\u003cp\u003eYes — the flat brim is designed for flat surfaces of any kind. On fabric, back it with a rigid panel so the brim has something solid to pull against, or it will distort and leak.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat size do I need?\u003c\/h3\u003e\n\u003cp\u003eMatch the duct, not the fan. If the duct is 150 mm, this is the one. The other size we stock is the \u003ca href=\"\/products\/ducting-collar-100-mm-4-inch-galvanised-steel\" style=\"color:#C0392B;\"\u003e100 mm collar\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":51928025923898,"sku":"AC-DCS6","price":47.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/ducting-collar-150-mm-6-inch-galvanised-steel-ac-infinity-7235985.jpg?v=1758809147"},{"product_id":"register-ventilation-grille-4-x-12-inches-white","title":"AC Infinity Register Ventilation Grille, 4 × 12 Inch — White Rustproof Steel","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Register Ventilation Grille, 4 × 12 inch\u003c\/strong\u003e is a rectangular louvred register for a floor, wall or ceiling opening. Steel with a rustproof matte powder-coat finish, and a face plate that covers the cut edge.\u003c\/p\u003e\n\u003cp\u003eWhere a round grille finishes a duct, a register finishes an \u003cem\u003eopening\u003c\/em\u003e — the rectangular cut between joists or studs that a ducted system delivers through. It is the part people forget until the duct is run and the hole is already cut.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e4 × 12 inch\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003enominal register size\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e349 × 146 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eoverall face plate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eRustproof\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003ematte powder-coat steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eFloor outlets between joists on a ducted supply or return\u003c\/li\u003e\n\u003cli\u003eWall registers between studs, where stud spacing sets the width\u003c\/li\u003e\n\u003cli\u003eCeiling outlets finishing a ducted run\u003c\/li\u003e\n\u003cli\u003eTransfer air between a \u003ca href=\"\/collections\/subfloor-ventilation\" style=\"color:#C0392B;\"\u003esubfloor\u003c\/a\u003e void and the rooms above\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003ePassive intake openings into a grow room or lung room\u003c\/li\u003e\n\u003cli\u003eTransfer air between a grow space and an adjoining room\u003c\/li\u003e\n\u003cli\u003eFinishing a rectangular cut in a stud wall or platform\u003c\/li\u003e\n\u003cli\u003eAny opening where a round grille would waste the aperture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eIt is a termination, not a damper.\u003c\/strong\u003e Fixed louvres, no closing blades, no backflow control. On a ducted run that cycles off, put a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e in the duct behind it.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eRegister Ventilation Grille 4 × 12 inch \/ AC-RGD42-W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137024304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eNominal size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e4 × 12 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOverall dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e349 × 146 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eScrew hole size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eØ 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWhite rustproof matte powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLouvres\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFixings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNot supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat size opening do I cut?\u003c\/h3\u003e\n\u003cp\u003eCut to the nominal size — 4 × 12 inch — and the face plate at 349 × 146 mm overlaps the cut edge for a tidy finish. Offer the plate up before you cut, not after.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it in a floor people walk on?\u003c\/h3\u003e\n\u003cp\u003eIt is steel and fixed through the face, but these are ventilation registers rather than rated floor gratings. In a trafficked floor, site it where feet do not land or use a purpose-made grate rated for foot traffic.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it rust in a damp subfloor or a humid grow room?\u003c\/h3\u003e\n\u003cp\u003eThe rustproof matte powder coat is why it handles damp better than a bare steel register. Anything steel in a permanently wet environment will suffer eventually — but a permanently wet subfloor is a drainage problem to fix first, and a permanently soaking grow room is a ventilation problem. The \u003ca href=\"\/pages\/subfloor-ventilation-guide\" style=\"color:#C0392B;\"\u003esubfloor guide\u003c\/a\u003e covers the former.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat sizes do you stock?\u003c\/h3\u003e\n\u003cp\u003e4 × 12 inch and 6 × 12 inch. This is the 4 × 12 inch; the other is the \u003ca href=\"\/products\/register-ventilation-grille-6-x-12-inches-white\" style=\"color:#C0392B;\"\u003e6 × 12 inch\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":52114730254650,"sku":"AC-RGD42-W","price":34.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/register-ventilation-grille-4-x-12-inches-white-5097877.jpg?v=1763097549"},{"product_id":"register-ventilation-grille-6-x-12-inches-white","title":"AC Infinity Register Ventilation Grille, 6 × 12 Inch — White Rustproof Steel","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity Register Ventilation Grille, 6 × 12 inch\u003c\/strong\u003e is a rectangular louvred register for a floor, wall or ceiling opening. Steel with a rustproof matte powder-coat finish, and a face plate that covers the cut edge.\u003c\/p\u003e\n\u003cp\u003eWhere a round grille finishes a duct, a register finishes an \u003cem\u003eopening\u003c\/em\u003e — the rectangular cut between joists or studs that a ducted system delivers through. It is the part people forget until the duct is run and the hole is already cut.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e6 × 12 inch\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003enominal register size\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e349 × 197 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eoverall face plate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eRustproof\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003ematte powder-coat steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003egenuine AC Infinity, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat people use it for\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:20px;margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHome ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eFloor outlets between joists on a ducted supply or return\u003c\/li\u003e\n\u003cli\u003eWall registers between studs, where stud spacing sets the width\u003c\/li\u003e\n\u003cli\u003eCeiling outlets finishing a ducted run\u003c\/li\u003e\n\u003cli\u003eTransfer air between a \u003ca href=\"\/collections\/subfloor-ventilation\" style=\"color:#C0392B;\"\u003esubfloor\u003c\/a\u003e void and the rooms above\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;\"\u003e\n\u003ch3 style=\"font-size:1rem;font-weight:700;color:#C0392B;margin:0 0 8px;\"\u003eHydroponic ventilation\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003ePassive intake openings into a grow room or lung room\u003c\/li\u003e\n\u003cli\u003eTransfer air between a grow space and an adjoining room\u003c\/li\u003e\n\u003cli\u003eFinishing a rectangular cut in a stud wall or platform\u003c\/li\u003e\n\u003cli\u003eAny opening where a round grille would waste the aperture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eIt is a termination, not a damper.\u003c\/strong\u003e Fixed louvres, no closing blades, no backflow control. On a ducted run that cycles off, put a \u003ca href=\"\/products\/backdraft-damper-ducting-insert-150-mm-6-inch-black-galvanised-steel\" style=\"color:#C0392B;\"\u003ebackdraft damper\u003c\/a\u003e in the duct behind it.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFull specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;width:42%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eProduct \/ model\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eRegister Ventilation Grille 6 × 12 inch \/ AC-RGD62-W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e819137024328\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eNominal size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e6 × 12 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eOverall dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e349 × 197 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eScrew hole size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eØ 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWhite rustproof matte powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eLouvres\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;font-weight:600;\"\u003eFixings\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNot supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat size opening do I cut?\u003c\/h3\u003e\n\u003cp\u003eCut to the nominal size — 6 × 12 inch — and the face plate at 349 × 197 mm overlaps the cut edge for a tidy finish. Offer the plate up before you cut, not after.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I use it in a floor people walk on?\u003c\/h3\u003e\n\u003cp\u003eIt is steel and fixed through the face, but these are ventilation registers rather than rated floor gratings. In a trafficked floor, site it where feet do not land or use a purpose-made grate rated for foot traffic.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it rust in a damp subfloor or a humid grow room?\u003c\/h3\u003e\n\u003cp\u003eThe rustproof matte powder coat is why it handles damp better than a bare steel register. Anything steel in a permanently wet environment will suffer eventually — but a permanently wet subfloor is a drainage problem to fix first, and a permanently soaking grow room is a ventilation problem. The \u003ca href=\"\/pages\/subfloor-ventilation-guide\" style=\"color:#C0392B;\"\u003esubfloor guide\u003c\/a\u003e covers the former.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhat sizes do you stock?\u003c\/h3\u003e\n\u003cp\u003e4 × 12 inch and 6 × 12 inch. This is the 6 × 12 inch; the other is the \u003ca href=\"\/products\/register-ventilation-grille-4-x-12-inches-white\" style=\"color:#C0392B;\"\u003e4 × 12 inch\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs this genuine AC Infinity stock with an Australian warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. Stock is held in Sydney, orders ship domestically, and the two-year warranty is handled here rather than through an overseas seller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":52114787139898,"sku":"AC-RGD62-W","price":42.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/register-ventilation-grille-6-x-12-inches-white-6630557.jpg?v=1763097550"},{"product_id":"vind-200-silenced-subfloor-fan-w-manual-controller","title":"Vind 200mm Silenced Inline Fan w. Manual controller","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\n\u003cp style=\"font-size:1.05rem;\"\u003eThe \u003cstrong\u003eVIND 200 mm Silenced Inline Fan\u003c\/strong\u003e is the big one in our own range — 995 m³\/h of airflow from a fan measured at 47 dB. An EC motor with PWM speed control is suspended on vibration-damping springs inside a fully insulated 40–50 mm acoustic chamber, driving a mixed-flow impeller that holds 656 Pa of static pressure through long duct runs, filters and tight cavities. A manual speed controller and a 3 m power cord are included, so it runs from the moment it is plugged in.\u003c\/p\u003e\n\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e995 m³\/h\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003emax airflow (276 L\/s, 586 CFM)\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e656 Pa\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003emax static pressure\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e47 dB\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003emeasured noise level\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eour own brand, QBL-backed\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eVolume without the noise that usually comes with it\u003c\/h2\u003e\n\u003cp\u003eMoving close to a thousand cubic metres an hour is normally an exercise in noise management — a big fan, then a silencer, then insulated duct, then someone complaining anyway. The VIND 200 puts the treatment inside the fan. The motor is suspended on internal springs so mechanical vibration never reaches the shell, and the body itself is a 40–50 mm high-density acoustic chamber absorbing motor noise and airflow rush together.\u003c\/p\u003e\n\u003cp\u003eUnder a floor or above a ceiling, the complaint is almost never airflow hiss — it is low-frequency vibration passing into joists and turning the structure into a soundboard. Isolating the motor is what stops that before it starts, which is why a 47 dB rating reads quieter in a house than the number alone suggests.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eBuilt for the difficult run\u003c\/h2\u003e\n\u003cp\u003eAirflow figures are measured with nothing attached to the fan. Add fifteen metres of duct, three bends around piers and a filter, and a fan chosen on its flow rating alone will disappoint. The mixed-flow impeller here is built for static pressure — 656 Pa — and that is the number that decides how much of the 995 m³\/h actually arrives at the far end.\u003c\/p\u003e\n\u003cp\u003eIt does that on 90 W. For a fan this size, running continuously, that is what keeps whole-house or large-subfloor ventilation a sensible thing to leave switched on.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eManual control in the box, automation when you want it\u003c\/h2\u003e\n\u003cp\u003eThe included manual PWM controller gives stepless speed adjustment out of the box — no app, no pairing, no account to create. Set it and leave it.\u003c\/p\u003e\n\u003cp\u003eTo have the fan decide for itself, the \u003ca href=\"\/products\/vind-controller-w-temperature-and-humidity-thermostat\" style=\"color:#C0392B;\"\u003eVIND Temperature \u0026amp; Humidity Controller\u003c\/a\u003e (sold separately) takes its place, adding independent temperature and humidity thresholds, auto and timer modes, and alarms — still direct-wired, still nothing to pair.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;margin:14px 0;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#FDF0EE;\"\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003e\u003c\/th\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003eVIND 200 mm Silenced Inline Fan\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eVINDSIL-200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDuct size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 mm (8″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMax airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e995 m³\/h (276 L\/s, 586 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMax static pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e656 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNoise level\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e47 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMotor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eEC motor with PWM speed control, spring-suspended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e90 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMax current\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan speed\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e4,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAcoustic insulation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e40–50 mm high-density noise-absorbing foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eOverall length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e689 mm (body 600 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHousing diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eØ290 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDuct connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eØ197 mm inner flange, reinforced collars both ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNet weight\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e7.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan, manual PWM speed controller, 3 m power cord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2 years, Australia-wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:0.92rem;color:#555;\"\u003eHangers and ratchet straps are not included.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/vind-200mm-silenced-inline-fan-w-manual-controller-6923883.png?v=1764216496\" alt=\"VIND 200 mm silenced inline fan performance curve, airflow against static pressure\" style=\"width:100%;height:auto;border-radius:6px;margin:16px 0;\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:0.92rem;color:#555;\"\u003eTested under standard lab conditions for consistent reference airflow performance.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eBuilding the whole run:\u003c\/strong\u003e the fan is one part of a quiet install. A metre of \u003ca href=\"\/products\/200-mm-silenced-acoustic-ducting-1-m-noise-reducing-ventilation-duct\" style=\"color:#C0392B;\"\u003e200 mm acoustic ducting\u003c\/a\u003e straight off the outlet absorbs what is left travelling down the duct itself. Add the \u003ca href=\"\/products\/vind-controller-w-temperature-and-humidity-thermostat\" style=\"color:#C0392B;\"\u003etemperature and humidity controller\u003c\/a\u003e and the fan runs itself.\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs the 200 mm overkill for my subfloor?\u003c\/h3\u003e\n\u003cp\u003eSometimes, and we would rather say so. The \u003ca href=\"\/products\/vind-150mm-silenced-inline-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003e150 mm\u003c\/a\u003e handles a smaller footprint with a short, direct duct run perfectly well and takes up far less space. Choose the 200 mm for a larger subfloor, a long run, or where the duct has to weave around piers and services on its way out — length and bends cost airflow, so a difficult run wants the bigger fan even when floor area alone would not say so. An oversized fan turned down is quieter than a small one flat out, so erring upward is rarely the wrong call.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it fit where I want to put it?\u003c\/h3\u003e\n\u003cp\u003eCheck before you order. It is 689 mm end to end, Ø290 mm across the body and 7.3 kg — substantially bigger and heavier than a bare 200 mm fan, because the acoustic chamber is the whole point of it. In a tight roof space or between joists, measure the cavity, confirm the mounting can take the weight, and leave room for the duct to leave the fan without an immediate hard bend.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs 47 dB loud?\u003c\/h3\u003e\n\u003cp\u003eThat is the lab figure at full speed, and most installs never run flat out — turning it down brings it below that. The more useful point is that what carries through a floor is low-frequency vibration rather than airflow noise, and the spring-mounted motor plus insulated body target exactly that. A bare fan with the same dB rating on paper will be far more noticeable in a house.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes the included controller do temperature and humidity?\u003c\/h3\u003e\n\u003cp\u003eNo. The box contains a manual PWM speed controller — set a speed, it holds it. Temperature and humidity automation comes from the separate \u003ca href=\"\/products\/vind-controller-w-temperature-and-humidity-thermostat\" style=\"color:#C0392B;\"\u003eVIND Temperature \u0026amp; Humidity Controller\u003c\/a\u003e, which takes the place of the manual one rather than working alongside it.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan it run continuously?\u003c\/h3\u003e\n\u003cp\u003eYes. EC motors are built for long runtimes, and 90 W for this much airflow is what makes leaving it on around the clock reasonable rather than expensive.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it pull through a carbon filter?\u003c\/h3\u003e\n\u003cp\u003eYes — 656 Pa of static pressure is the figure that matters for a filtered setup, and it is ample for a 200 mm filter with a sensible length of duct behind it. Expect the delivered airflow to sit below the free-air 995 m³\/h; that is true of every fan, which is why static pressure is the number worth comparing.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it come with hangers?\u003c\/h3\u003e\n\u003cp\u003eNo — hangers and ratchet straps are not included. Given the 7.3 kg weight, use mounting rated for it rather than the lightest rope ratchet in the drawer.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"VIND","offers":[{"title":"Default Title","offer_id":52168623718714,"sku":"VINDSIL-200","price":329.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/vind-200mm-silenced-inline-fan-w-manual-controller-3809399.jpg?v=1764193389"},{"product_id":"vind-150mm-silenced-inline-fan-w-manual-controller","title":"Vind 150mm Silenced Inline Fan w. Manual controller","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\n\u003cp style=\"font-size:1.05rem;\"\u003eThe \u003cstrong\u003eVIND 150 mm Silenced Inline Fan\u003c\/strong\u003e is our own fan, built for one job: moving real air through a house without anyone noticing it is running. An EC motor with PWM speed control sits inside a fully insulated 40–50 mm acoustic chamber, suspended on vibration-damping springs, driving a mixed-flow impeller that holds pressure through long duct runs and filters. 480 m³\/h at 42 W, measured at 41 dB. A manual speed controller and a 3 m power cord are in the box — it runs the moment you plug it in.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:24px 0;\"\u003e\n\u003cstrong style=\"color:#C0392B;\"\u003eWorth comparing before you buy.\u003c\/strong\u003e Quietening a standard inline fan means buying the fan and then buying a silencer to sit in the duct behind it. On a 150 mm setup that is a \u003ca href=\"\/products\/ac-infinity-cloudline-s6-quiet-inline-duct-fan-with-speed-controller\" style=\"color:#C0392B;\"\u003eCloudline PRO S6\u003c\/a\u003e at $269.95 plus a \u003ca href=\"\/products\/ac-infinity-inline-duct-fan-silencer-6-inch-150-mm\" style=\"color:#C0392B;\"\u003e150 mm inline silencer\u003c\/a\u003e at $149.95 — $419.90, and a longer run to find room for. This fan is $229.95 with the acoustic chamber already around the motor.\u003c\/div\u003e\n\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e480 m³\/h\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003emax airflow (133 L\/s, 282 CFM)\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e583 Pa\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003emax static pressure\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e41 dB\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003emeasured noise level\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eour own brand, QBL-backed\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSilence built into the housing, not bolted on afterwards\u003c\/h2\u003e\n\u003cp\u003eMost inline fans are a bare motor in a metal tube, and every strategy for quietening one down — wrapping it, boxing it in, adding a silencer to the duct — is something you buy and fit afterwards. The VIND 150 starts from the other end. The motor is suspended on internal springs so mechanical vibration never reaches the shell, and the whole body is a 40–50 mm high-density acoustic chamber that absorbs both motor noise and the rush of air passing through it.\u003c\/p\u003e\n\u003cp\u003eThat distinction matters most where these fans usually end up. Under a suspended floor or above a ceiling, the noise people complain about is not the fan — it is vibration finding its way into joists and floorboards and turning the structure into a speaker. Isolating the motor is what stops that at the source.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003ePressure, not just a flow figure\u003c\/h2\u003e\n\u003cp\u003eAirflow ratings are measured with nothing attached. Real installations have metres of duct, bends around piers and services, sometimes a carbon filter, and every one of those takes a bite out of the number on the box. The mixed-flow impeller in the VIND 150 is built for static pressure — 583 Pa of it — which is what decides how much of that 480 m³\/h actually reaches the other end of a long or restricted run.\u003c\/p\u003e\n\u003cp\u003eIt draws 42 W doing it. That is what makes continuous operation sensible rather than something you switch on occasionally and forget about.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eManual control in the box, automation when you want it\u003c\/h2\u003e\n\u003cp\u003eA manual PWM speed controller is included, giving stepless adjustment from the moment it is plugged in — no app, no pairing, no account. Set a speed, leave it, done.\u003c\/p\u003e\n\u003cp\u003eWhen you want the fan making its own decisions, the \u003ca href=\"\/products\/vind-controller-w-temperature-and-humidity-thermostat\" style=\"color:#C0392B;\"\u003eVIND Temperature \u0026amp; Humidity Controller\u003c\/a\u003e (sold separately) replaces it, adding independent temperature and humidity thresholds, auto and timer modes, and alarms — still direct-wired, still no app.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;margin:14px 0;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#FDF0EE;\"\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003e\u003c\/th\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003eVIND 150 mm Silenced Inline Fan\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eVIND-SIL-150 EC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDuct size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e150 mm (6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMax airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e480 m³\/h (133 L\/s, 282 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMax static pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e583 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNoise level\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e41 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMotor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eEC motor with PWM speed control, spring-suspended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e42 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMax current\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e0.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan speed\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e5,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAcoustic insulation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e40–50 mm high-density noise-absorbing foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eOverall length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e540 mm (body 450 mm + 47 mm sleeve each end)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHousing diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eØ210 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDuct connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eØ147 mm inner, Ø210 mm outer flange, reinforced collars both ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHanger mounts\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e123 mm spacing, 19 × 10 mm slotted holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan, manual PWM speed controller, 3 m power cord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2 years, Australia-wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:0.92rem;color:#555;\"\u003eHangers and ratchet straps are not included.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/vind150_performance_curve.png?v=1764216273\" alt=\"VIND 150 mm silenced inline fan performance curve, airflow against static pressure\" style=\"width:100%;height:auto;border-radius:6px;margin:16px 0;\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:0.92rem;color:#555;\"\u003eTested under standard lab conditions for consistent reference airflow performance.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eBuilding the whole run:\u003c\/strong\u003e the fan is one part of a quiet install. A metre of \u003ca href=\"\/products\/silenced-ducting-150-mm-1-metre-long\" style=\"color:#C0392B;\"\u003e150 mm acoustic ducting\u003c\/a\u003e straight off the outlet absorbs what is left travelling down the duct itself — it is out of stock at the moment, so get in touch and we will point you at the alternatives. Add the \u003ca href=\"\/products\/vind-controller-w-temperature-and-humidity-thermostat\" style=\"color:#C0392B;\"\u003etemperature and humidity controller\u003c\/a\u003e and the fan runs itself.\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003e150 mm or 200 mm — which do I need?\u003c\/h3\u003e\n\u003cp\u003eAs a general rule, 150 mm suits a smaller footprint and a short, reasonably direct duct run. Step up to the \u003ca href=\"\/products\/vind-200-silenced-subfloor-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003e200 mm\u003c\/a\u003e for a larger subfloor, a long run, or where the duct has to bend its way around piers and services before it reaches an outside wall. Length and bends both cost airflow, so a difficult run wants the bigger fan even when floor area alone would not say so. Send us the dimensions and how the duct has to travel if you are near the line — an oversized fan turned down is quieter than a small one at full speed, so it is rarely the wrong way to err.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs 41 dB actually quiet?\u003c\/h3\u003e\n\u003cp\u003e41 dB is the lab figure at full speed, and turning it down puts it below that. But the number is only half the story: what people notice through a floor is low-frequency vibration, not airflow hiss. That is the part the spring-mounted motor and the insulated chamber are there to kill, and it is why this fan reads as quieter in a house than a bare fan with a similar dB rating on paper.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes the included controller do temperature and humidity?\u003c\/h3\u003e\n\u003cp\u003eNo. What ships in the box is a manual PWM speed controller — you set a speed and it holds it. Temperature and humidity automation is the separate \u003ca href=\"\/products\/vind-controller-w-temperature-and-humidity-thermostat\" style=\"color:#C0392B;\"\u003eVIND Temperature \u0026amp; Humidity Controller\u003c\/a\u003e, which replaces the manual one rather than working alongside it.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan it run continuously?\u003c\/h3\u003e\n\u003cp\u003eYes, and that is what it was built for. EC motors are designed for long runtimes, and at 42 W the running cost of leaving it on is small enough that round-the-clock ventilation is practical rather than a luxury.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it pull through a carbon filter?\u003c\/h3\u003e\n\u003cp\u003eYes. 583 Pa of static pressure is the figure that matters for filtered setups, and it is comfortably enough for a 150 mm filter plus a sensible length of duct. The airflow you end up with will be lower than the free-air 480 m³\/h — that is true of every fan, and it is why the pressure figure is the one to compare.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow much space do I need to fit it?\u003c\/h3\u003e\n\u003cp\u003e540 mm end to end and Ø210 mm across the body — noticeably fatter than a bare 150 mm fan, because the acoustic chamber is the reason it is quiet. Measure the cavity before ordering, particularly between joists or in a tight roof space, and check there is room for the duct to leave the fan without an immediate hard bend.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it come with hangers?\u003c\/h3\u003e\n\u003cp\u003eNo — hangers and ratchet straps are not included. The housing has slotted hanger mounts at 123 mm spacing (19 × 10 mm holes) so it takes standard rope ratchets or fixed mounts, whichever suits the install.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"VIND","offers":[{"title":"Default Title","offer_id":52173046808890,"sku":"VINDSIL-150","price":229.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/vind-200mm-silenced-inline-fan-w-manual-controller-3809399.jpg?v=1764193389"},{"product_id":"vind-controller-w-temperature-and-humidity-thermostat","title":"VIND Temperature \u0026 Humidity Controller – EC Fan Thermostat","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\n\u003cp style=\"font-size:1.05rem;\"\u003eThe \u003cstrong\u003eVIND Temperature \u0026amp; Humidity Controller\u003c\/strong\u003e turns a VIND EC silenced fan into something that runs itself. Set your high and low limits for temperature, humidity, or both, and the fan responds to live readings from a 3 m external probe. It is \u003cstrong\u003edirect-wired\u003c\/strong\u003e — no WiFi, no Bluetooth, no app, no account and nothing to pair. Plug it in, set your thresholds, and it keeps working whether or not your phone, your router or your internet connection do.\u003c\/p\u003e\n\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eTemp + RH\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eindependent triggers, either or both\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e4 modes\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eauto, timer, on and off\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e3 m + 3 m\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003esensor probe and fan cables\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n    \u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eour own brand, QBL-backed\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eNo app is the feature, not the compromise\u003c\/h2\u003e\n\u003cp\u003ePlenty of climate controllers are app-first, and app-first has a cost people discover later: an account to create, a 2.4 GHz network to stay connected to, firmware that updates on its own schedule, and a device that stops behaving predictably the day any of that breaks. For a fan under a floor that simply needs to run when the air gets damp, that is complexity buying you very little.\u003c\/p\u003e\n\u003cp\u003eThis controller is wired to the fan and does its job in isolation. The thresholds live on the unit, the readings come from a probe on a cable, and nothing in between depends on a network. If your priority is a ventilation setup that still works in five years without being maintained, that is the argument for it.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eReading the air where it actually matters\u003c\/h2\u003e\n\u003cp\u003eThe sensor is on a 3 m lead and the controller-to-fan cable is another 3 m, which means the box can be mounted somewhere you will actually look at it while the probe sits where the reading counts — the damp corner of the subfloor, the hot end of the roof space, the wall of the room rather than the ceiling void.\u003c\/p\u003e\n\u003cp\u003eA large backlit display shows live temperature, humidity, the active mode and your setpoints at a glance, then dims itself after a period of inactivity. High and low alarms can be enabled if you want to be told when conditions go outside the band, and a controller lock stops the settings being changed by accident.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFour ways to run it\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;margin:14px 0;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#FDF0EE;\"\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003eMode\u003c\/th\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003eWhat it does\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eAUTO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eRuns the fan against your high and low temperature and humidity thresholds — the mode most subfloor and roof-space installs sit in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eTIMER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eRuns for a countdown period, then stops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eON\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eContinuous running at your set speed, ignoring conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eOFF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan stays off regardless of readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;margin:14px 0;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#FDF0EE;\"\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003e\u003c\/th\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003eVIND Temperature \u0026amp; Humidity Controller\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eControl type\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDirect-wired — no WiFi, Bluetooth or app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTriggers\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIndependent high\/low temperature and high\/low humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eModes\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAUTO, TIMER, ON, OFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSpeed control\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSet directly on the unit with up\/down buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eLarge digital display — live temperature, humidity, mode and setpoints; auto-dims after inactivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAlarms\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eOptional high\/low temperature and humidity alerts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eLock\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eController lock to prevent accidental changes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSensor probe cable\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.0 m (9.8 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eController-to-fan cable\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e3.0 m (9.8 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIntegrated directly into the controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTwo front screw slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eVIND EC silenced inline fans only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2 years, Australia-wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eSetup takes about two minutes:\u003c\/strong\u003e plug the sensor probe into the SENSOR port, connect the control cable from the controller to the fan, mount the unit using the two front screw slots if you want it fixed, then power on, choose a mode and set your high and low thresholds. Pairs with the \u003ca href=\"\/products\/vind-150mm-silenced-inline-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003eVIND 150 mm\u003c\/a\u003e and \u003ca href=\"\/products\/vind-200-silenced-subfloor-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003eVIND 200 mm\u003c\/a\u003e silenced inline fans.\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it work with a fan from another brand?\u003c\/h3\u003e\n\u003cp\u003eNo. It is built for VIND EC silenced inline fans and connects to them directly — it is not a universal speed controller and will not drive a fan from another range. If you are running something else and want automated control, ask us before ordering rather than after.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it replace the manual controller that came with my fan, or work alongside it?\u003c\/h3\u003e\n\u003cp\u003eIt replaces it. The manual PWM controller in the fan box sets a fixed speed; this one takes its place and adds the temperature and humidity logic on top of speed control. You do not run both.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan it react to temperature and humidity at the same time?\u003c\/h3\u003e\n\u003cp\u003eYes — the triggers are independent, so you can set either one on its own or both together. A subfloor usually runs on humidity, a roof space usually on temperature, and a garage often wants both.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I actually need it, or is manual speed control enough?\u003c\/h3\u003e\n\u003cp\u003eManual is genuinely fine if your conditions are steady and you are happy to set a speed and forget it — the fan will run all day at 42 W or 90 W without complaint. The controller earns its place where conditions swing: a subfloor that only needs the fan after a wet week, a roof space that bakes in summer and does nothing in winter. It runs the fan when it will do something and leaves it off when it will not, which you cannot judge by feel from inside the house.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWhere should the probe go?\u003c\/h3\u003e\n\u003cp\u003eWherever the reading actually represents the problem — the dampest corner of the subfloor, the hottest end of the roof space — not next to the fan and not right by a vent, where incoming outside air will skew the reading. The 3 m lead is there to give you that choice while the controller stays somewhere accessible.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I mount it outside the space it is monitoring?\u003c\/h3\u003e\n\u003cp\u003eYes, and it is usually the better arrangement. Two front screw slots let you fix it in the garage, the laundry or a hallway cupboard with the probe running into the subfloor or roof space, so you can read conditions and change settings without crawling anywhere.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it log history or graph anything?\u003c\/h3\u003e\n\u003cp\u003eNo. It shows live readings and acts on them — there is no logging, no charts and no history, because there is no app. If you want recorded data over time, this is not the tool for it.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"VIND","offers":[{"title":"Default Title","offer_id":52206045856058,"sku":"VINDCTRL","price":79.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/vind-temperature-humidity-controller-ec-fan-thermostat-4790209.png?v=1764856568"},{"product_id":"200-mm-silenced-acoustic-ducting-1-m-noise-reducing-ventilation-duct","title":"VIND 200 mm Silenced Acoustic Ducting, 1 m | Cuts Fan Noise Up To 50%","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp style=\"font-size:1.05rem;\"\u003eOne metre of \u003cstrong\u003e200 mm insulated acoustic ducting\u003c\/strong\u003e. A perforated aluminium inner core lets sound pass into a 26 mm wall of high-density glass wool instead of bouncing down the duct and out into the room. The manufacturer rates it at \u003cstrong\u003eup to 50% noise reduction\u003c\/strong\u003e, and it fits \u003cstrong\u003eAC Infinity 200 mm inline fans\u003c\/strong\u003e as readily as our own VIND fans.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eUp to 50%\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003enoise reduction (manufacturer)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e26 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eglass wool wall, 20 kg\/m³\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2500 Pa\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003emax pressure, 30 m\/s air speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003eAC Infinity fit\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eand VIND 200 mm fans\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eThe cheapest useful thing you can do about fan noise\u003c\/h2\u003e\n\u003cp\u003eA running inline fan makes noise in two places: the motor itself, and the air rushing down the duct behind it. Plain flexible ducting does nothing about either — thin foil and a wire helix, which passes sound along and sometimes adds a resonance of its own. At 200 mm, with the airflow a fan this size moves, that second source is not a small part of the problem.\u003c\/p\u003e\n\u003cp\u003eThis is built the opposite way. The inner layer is \u003cstrong\u003eperforated\u003c\/strong\u003e aluminium foil, so sound energy goes through it rather than reflecting off it, and lands in a 26 mm layer of high-density glass wool where it turns into heat instead of noise. The outer sleeve is aluminium and polyester laminate, so the whole thing still handles like ducting and bends where you need it to.\u003c\/p\u003e\n\u003cp\u003eAt a metre a length you put it where it earns its keep: the first metre off the fan outlet, where the noise is loudest, or the last metre before the duct leaves the building.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eThis or an inline silencer?\u003c\/h2\u003e\n\u003cp\u003eBoth work, and they are not the same job.\u003c\/p\u003e\n\u003cp\u003eAn \u003ca href=\"\/collections\/ducting-silencers\" style=\"color:#C0392B;\"\u003einline silencer\u003c\/a\u003e is a rigid chamber you add into the run. It treats more sound than a metre of ducting will, and it is the better answer for a grow room where noise really matters. It also costs considerably more and takes up a fixed length of space.\u003c\/p\u003e\n\u003cp\u003eThis ducting is $49.95 and it is \u003cem\u003ealso the duct\u003c\/em\u003e — it carries the air as well as absorbing the noise, so it is not an extra component in the run, it is the run. If you are already buying ducting and would like it to be quiet, this costs you the difference rather than the whole thing.\u003c\/p\u003e\n\u003cp\u003ePlenty of setups use both. The honest version: if your budget is tight or the noise is mild, start here. If the fan is loud and the space is lived in, the silencer will do more.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;margin:14px 0;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#FDF0EE;\"\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003e\u003c\/th\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003eVIND 200 mm Silenced Acoustic Ducting\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDuct diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 mm (8″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1 m (approx. 3.3 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNoise reduction\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eUp to 50% (manufacturer rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWall thickness\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eInner duct\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePerforated aluminium foil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eInsulation layer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHigh-density glass wool, 20 kg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eOuter sleeve\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAluminium and polyester laminate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e-30°C to 100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMaximum air speed\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e30 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMaximum pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFits\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAC Infinity and VIND 200 mm inline fans, and any standard 200 mm duct collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it fit my AC Infinity Cloudline?\u003c\/h3\u003e\n\u003cp\u003eYes. It is standard 200 mm ducting and clamps to a Cloudline S8 or T8 collar the same as any other duct. You do not need to be running a VIND fan to use it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDoes it restrict airflow?\u003c\/h3\u003e\n\u003cp\u003eLess than you would expect. The bore is full 200 mm — the insulation is on the outside of the inner duct, not inside the airway. Rated to 30 m\/s and 2500 Pa, which is well beyond what a 200 mm inline fan will ever put through it. As with any flexible duct, keep the run as straight as you can and the bends gentle.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eHow many metres do I need?\u003c\/h3\u003e\n\u003cp\u003eOne metre placed straight off the fan outlet does most of the work, because that is where the noise is loudest. A second metre at the discharge end helps if the duct exits somewhere you would rather not hear it. Beyond two metres you are into diminishing returns and a silencer is the better spend.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs the 50% figure real?\u003c\/h3\u003e\n\u003cp\u003eIt is the manufacturer's rating, measured under their conditions, and we quote it as theirs rather than ours. What you will actually notice depends on your fan, your duct run and the room. Treat it as the right order of magnitude rather than a promise, which is true of every acoustic product sold with a percentage on it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan I cut it to length?\u003c\/h3\u003e\n\u003cp\u003eYes, but seal the cut end properly with duct tape so the glass wool stays where it belongs. If you can avoid cutting it, do — a factory end is tidier and there is nothing to work loose.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo you do it in 150 mm?\u003c\/h3\u003e\n\u003cp\u003eWe do, though the \u003ca href=\"\/products\/silenced-ducting-150-mm-1-metre-long\" style=\"color:#C0392B;\"\u003e150 mm version\u003c\/a\u003e is out of stock at the moment. If that is the size you need, get in touch and we will point you at the alternatives.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VIND","offers":[{"title":"Default Title","offer_id":52465640898874,"sku":"200SAD","price":49.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/200-mm-silenced-acoustic-ducting-1-m-noise-reducing-ventilation-duct-8246589.jpg?v=1769471235"},{"product_id":"silenced-subfloor-fan-kit-200-mm-vind","title":"VIND Silenced Subfloor Fan Kit 200 mm | Fan + 1 m Acoustic Ducting","description":"\u003cdiv style=\"font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;color:#222;\"\u003e\n\u003cp style=\"font-size:1.05rem;\"\u003eA \u003cstrong\u003eVIND 200 mm silenced EC fan\u003c\/strong\u003e and \u003cstrong\u003e1 metre of 200 mm acoustic ducting\u003c\/strong\u003e in one order. The fan handles the motor noise inside its own insulated housing; the ducting handles what is left travelling down the duct behind it. Together they are the two halves of a quiet install, and the metre of acoustic duct goes exactly where it does the most good — straight off the fan outlet.\u003c\/p\u003e\n\u003cp\u003eThe fan and the acoustic ducting bought on their own come to \u003cstrong\u003e$379.90\u003c\/strong\u003e; the kit is \u003cstrong\u003e$349.95\u003c\/strong\u003e, and it arrives as one order with the right two things in it.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e995 m³\/h\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003e586 CFM max airflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e656 Pa\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003emax static pressure\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e47 dB\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003efan, measured at full speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 160px;background:#FDF0EE;border-radius:6px;padding:16px 14px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:1.5rem;font-weight:700;color:#C0392B;line-height:1.2;\"\u003e2-year warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.85rem;color:#555;margin-top:4px;\"\u003eour own brand, QBL-backed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhat is in the kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/vind-200-silenced-subfloor-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003eVIND 200 mm Silenced Inline Fan\u003c\/a\u003e\u003c\/strong\u003e — EC motor on vibration-damping springs inside a 40–50 mm acoustic chamber. 995 m³\/h, 656 Pa, 47 dB, 90 W. Manual PWM speed controller and 3 m power cord included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/200-mm-silenced-acoustic-ducting-1-m-noise-reducing-ventilation-duct\" style=\"color:#C0392B;\"\u003eVIND 200 mm Acoustic Ducting, 1 m\u003c\/a\u003e\u003c\/strong\u003e — perforated aluminium inner core inside a 26 mm wall of high-density glass wool, rated by the manufacturer at up to 50% noise reduction.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhy the ducting matters as much as the fan\u003c\/h2\u003e\n\u003cp\u003ePeople buy a quiet fan and are surprised the install is still audible. The reason is that a fan makes noise in two places, and only one of them is the motor. The other is air moving at speed down a thin foil duct, which passes sound along the run and radiates it wherever the duct happens to be.\u003c\/p\u003e\n\u003cp\u003eTreating the motor without treating the duct fixes half the problem. That is why this pairing exists: the fan housing absorbs the motor, the first metre of acoustic duct absorbs the airflow, and the combination is what people actually mean when they say a subfloor fan is quiet.\u003c\/p\u003e\n\u003cdiv style=\"background:#F7F7F7;border-left:4px solid #C0392B;padding:14px 18px;margin:26px 0;\"\u003e\n\u003cstrong\u003eWant it to run itself?\u003c\/strong\u003e Add the \u003ca href=\"\/products\/vind-controller-w-temperature-and-humidity-thermostat\" style=\"color:#C0392B;\"\u003eVIND Temperature \u0026amp; Humidity Controller\u003c\/a\u003e and the fan responds to live readings from a 3 m probe instead of running at a fixed speed. It replaces the manual controller in the box. Direct-wired, no app and no WiFi, which matters for something installed under a floor and left for years.\u003c\/div\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eWhere it goes\u003c\/h2\u003e\n\u003cp\u003eSubfloors and crawl spaces under suspended timber floors, where damp air sits and never moves. Roof spaces and attics that bake through summer. Garages, sheds and enclosed cavities. Anywhere the air needs shifting and the fan will be running long hours within earshot of somebody.\u003c\/p\u003e\n\u003cp\u003eThe 200 mm size suits a larger subfloor, a long duct run, or a run that has to bend its way around piers and services before it reaches an outside wall. Length and bends both cost airflow, so a difficult run wants the bigger fan even where floor area alone would not say so.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;margin:14px 0;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#FDF0EE;\"\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003e\u003c\/th\u003e\n\u003cth style=\"padding:9px 10px;text-align:left;border-bottom:1px solid #eee;\"\u003eVIND Silenced Subfloor Fan Kit 200 mm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eKit code\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eVINDSFK200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDuct size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e200 mm (8″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMax airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e995 m³\/h (276 L\/s, 586 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMax static pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e656 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNoise level\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e47 dB (fan, full speed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eMotor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eEC with PWM speed control, spring-suspended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e90 W, 1.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e100–240 V, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e689 mm long, Ø290 mm housing, 7.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eDucting\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1 m, 26 mm glass wool wall, up to 50% noise reduction (manufacturer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFan, manual PWM speed controller, 3 m power cord, 1 m acoustic ducting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eNot included\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eHangers, ratchet straps, duct clamps, temperature and humidity controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e2 years, Australia-wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.35rem;font-weight:700;color:#222;margin:32px 0 12px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs the kit cheaper than buying the parts separately?\u003c\/h3\u003e\n\u003cp\u003eYes. The fan is $329.95 and the metre of acoustic ducting is $49.95 — $379.90 bought on their own. The kit is $349.95, so you save $29.95 and get one line on the order with the right two things in it, rather than working out which duct suits which fan.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eIs one metre of ducting enough?\u003c\/h3\u003e\n\u003cp\u003eFor the noise, usually yes — the first metre off the fan is where the treatment counts most. For the \u003cem\u003erun\u003c\/em\u003e, almost certainly not: you will need standard ducting to get from the fan to wherever the air is going. Think of the acoustic metre as the quiet section at the noisy end, not the whole duct.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003e200 mm or 150 mm?\u003c\/h3\u003e\n\u003cp\u003e200 mm for a larger subfloor, a long run, or a duct that has to weave around piers and services. The \u003ca href=\"\/products\/vind-150mm-silenced-inline-fan-w-manual-controller\" style=\"color:#C0392B;\"\u003e150 mm fan\u003c\/a\u003e handles a smaller footprint with a short, direct run and takes up far less space. Send us the dimensions and how the duct has to travel if you are close to the line — an oversized fan turned down is quieter than a small one flat out.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eWill it fit where I want to put it?\u003c\/h3\u003e\n\u003cp\u003eCheck first. The fan alone is 689 mm long, Ø290 mm across and 7.3 kg — considerably bigger than a bare 200 mm fan, because the acoustic chamber is the whole point. Measure the cavity, make sure the mounting will take the weight, and leave room for the duct to leave the fan without an immediate hard bend.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eDo I need an electrician?\u003c\/h3\u003e\n\u003cp\u003eNot for the fan itself — it comes with a 3 m power cord and a standard plug. If you want it hard-wired, on a dedicated circuit, or fed from a point that does not exist yet, that part is an electrician's job.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05rem;font-weight:700;color:#222;margin:22px 0 6px;\"\u003eCan it run continuously?\u003c\/h3\u003e\n\u003cp\u003eYes, and that is the intent. EC motors are built for long runtimes, and 90 W for this much airflow makes round-the-clock ventilation reasonable rather than expensive.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VIND","offers":[{"title":"Default Title","offer_id":52941003981114,"sku":"VINDSFK200","price":349.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/files\/silenced-subfloor-fan-kit-200-mm-vind-4788519.jpg?v=1769547787"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1567\/1791\/collections\/quiet-home-ventilation-exhaust-fans-9294733.webp?v=1773856147","url":"https:\/\/www.quickbloomlights.com.au\/collections\/subfloor-ventilation.oembed","provider":"Quick Bloom Lights","version":"1.0","type":"link"}