The AC Infinity Cloudline Cloudcom T6 is the CLOUDLINE T6 smart inline duct fan, 150 mm (6″) and 722 m³/h · 201 L/s (425 CFM), paired with AC Infinity's new Cloudcom 6 controller in place of the Controller 69 Pro. The fan is the same CLOUDLINE T6 that has built up years of reviews on our site; the controller is the upgrade, with a 4.5″ full-colour touchscreen, six UIS ports, dual-band WiFi and optional Thread mesh for wireless devices. It is 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.
The Cloudcom 6 controller
The Cloudcom 6 replaces the Controller 69 Pro that used to ship with this fan. You still get temperature, humidity and VPD triggers, minimum speed, timers, cycles and schedules, and the fan still responds proportionally, ramping up as conditions drift and easing back as they recover. What changes is how much the controller can run and how you work with it. Programming is done on a 4.5″ (11.4 cm) full-colour touchscreen, and both an onboard sensor and the 3.65 m corded probe read temperature, humidity and VPD.
Six UIS ports cover this fan plus a clip fan, a light, a humidifier and more, each on its own program, and expansion hubs (sold separately) take it to 24 wired connections. Dual-band WiFi (2.4 and 5 GHz) connects it to the AC Infinity app for remote control, alerts, climate charts and the optional AI features AC Infinity are rolling out in the app. Built-in Thread mesh can run up to 100 wireless devices through Thread mesh receivers (sold separately), and that local mesh keeps running when your WiFi drops.
| Controller 69 Pro (previous) | Cloudcom 6 (this listing) | |
| UIS ports | 4 | 6 (24 with expansion hubs) |
| Display | Monochrome LCD, 90 × 35 mm | Full-colour 4.5″ touchscreen |
| Sensors | Corded probe | Onboard sensor plus corded probe |
| Connectivity | WiFi | Dual-band WiFi plus Thread mesh (up to 100 devices) |
| Power | Draws power through the fan | Own 12 V adapter (100 to 240 V input) |
Quiet, energy-efficient performance
The T6 uses a PWM-controlled EC motor, which is why it can idle at very low noise and why it draws so little power: 38 W average, 70 W maximum. 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 set.
The mixed-flow design and 503 Pa static-pressure rating 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 clean the impeller without dismantling your ducting.
What people use it for
Home ventilation
- Subfloor and underfloor moisture extraction
- Attics and roof spaces
- Garages, sheds and workshops
- Compliant ducted bathroom exhaust systems
- Room-to-room air transfer and AV equipment cooling
Hydroponic ventilation
- Grow tents up to 1.2 × 1.2 m (4×4)
- Indoor grow rooms
- Heat, humidity and odour extraction
- Fresh-air intake and circulation
- Automated VPD-based environment control
Full specifications
| Manufacturer | AC Infinity Inc. |
| Product / model | CLOUDLINE T6 with Cloudcom 6 (Cloudline Cloudcom T6) / AI-CLT6-92Q |
| Duct diameter | 150 mm (6″) |
| Fan dimensions | 200 × 320 × 212 mm |
| Mounting-hole spacing | 80 × 60 mm |
| Screw-hole diameter | 6 mm |
| Maximum airflow | 722 m³/h · 201 L/s (425 CFM) |
| Maximum noise | 30 dBA |
| Static pressure | 503 Pa |
| Fan voltage / frequency | 240 V AC, 50 Hz (rated 100 to 240 V AC, 50/60 Hz) |
| Fan maximum / average power | 70 W / 38 W |
| Fan current | 0.94 A |
| Power connection | Australian three-pin plugs on the fan and the controller power adapter |
| Operating range | 0 to 60 °C / 35 to 85% RH |
| Ingress protection (fan) | IP44 |
| Mounting | Horizontal or vertical |
| Bearings | Dual ball, 67,000 hours (manufacturer rating) |
| Controller | Cloudcom 6 (CTR92Q) |
| Controller dimensions | 155 × 78 × 20 mm |
| Display | 4.5″ (11.4 cm) full-colour TFT, capacitive touch buttons |
| UIS ports | 6, expandable to 24 with expansion hubs (sold separately) |
| Sensors | Onboard sensor and corded probe, both reading temperature, humidity and VPD |
| Sensor-probe length | 3.65 m |
| Connectivity | Dual-band WiFi (2.4 and 5 GHz); Thread mesh, up to 100 devices with receivers (sold separately) |
| Controller power | 12 V DC, 24 W, via wall adapter (100 to 240 V AC input), 3.0 m cord |
| In the box | Fan unit, Cloudcom 6 controller, corded sensor probe, controller power adapter, two duct clamps, mounting hardware |
| Certifications | SAA · CE · ETL · RoHS (fan unit) |
| Manuals |
CLOUDLINE S & T series manual (PDF) Cloudcom 6 quick start guide (PDF) · Cloudcom programming guide |
FAQ
When will it arrive, and how do I pre-order?
Pre-orders are open now: add it to your cart and check out as normal. We estimate it will ship from Sydney from approximately 1 December 2026, subject to shipping delays. Supply of the first shipment is limited and units are allocated in order of purchase.
Is this the same fan as the T6 with the Controller 69 Pro?
Yes. The fan unit is the same CLOUDLINE T6: same motor, impeller, airflow, noise and static pressure. Only the controller in the box has changed. That is why the reviews on this page include those written for the T6 with the Controller 69 Pro; the fan they review is the fan you get.
Does the Cloudcom 6 need its own power point?
Yes. It runs from its own 12 V adapter, which plugs into a standard 240 V outlet with an Australian plug, and the fan has its own plug too. The upside is that the controller keeps running and monitoring even if a fan is unplugged or swapped, and it is not limited by one fan's power supply.
I already have a Controller AI+ or 69 Pro. Do I need this version?
Not for the fan. Any UIS controller runs it. Choose this version if you want the Cloudcom 6 itself: more ports, the touchscreen, an onboard sensor as well as the probe, and Thread mesh for wireless devices.
What size grow tent will a T6 handle?
For growing, the T6 suits tents up to 1.2 × 1.2 m (4×4). That is a grow-tent rating, not a room limit: it allows for a carbon filter, the heat from the lights and roughly one full air change every minute. In a 4×4 with a carbon filter, most growers sit around speed 5 to 6. For a bigger tent, step up to a T8 rather than running a T6 flat out; a larger fan running slower is quieter and lasts longer.
Will it still pull properly with a carbon filter and ducting attached?
Yes, that is what the mixed-flow design and 503 Pa static-pressure rating are for. Every filter, bend and metre of flexible duct costs 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 short and straight and you keep most of the rated output.
Can I use it for subfloor, attic or bathroom ventilation rather than growing?
Yes. The humidity trigger is why people choose it for those jobs: the fan runs when the space is damp and stays off when it is not, instead of running on a timer and guessing. The fan is IP44-rated and mounts horizontally or vertically. For bathroom exhaust, read the installation requirements above.
Most people use the 150 mm for a bathroom, or the 100 mm for smaller rooms such as ensuites and toilets. A larger fan is quieter for the same airflow because it can run slower. If you are unsure, send us the details and we will help.
How does the airflow compare with a ceiling or bathroom exhaust fan?
Installers rate exhaust fans in m³/h or L/s. The T6 moves up to 722 m³/h (201 L/s) at full speed. For comparison, the National Construction Code minimum for a bathroom or toilet is 25 L/s (90 m³/h), and 40 L/s (144 m³/h) for a kitchen or laundry, discharged outdoors rather than into the roof space. Real airflow drops with every metre of duct, bend and grille, which is where the 503 Pa static pressure rating matters. Check the requirements for your job with your installer.
Is this a genuine AC Infinity unit with Australian warranty?
Yes. Quick Bloom Lights is the official Australian importer and distributor for AC Infinity. This version ships set up for Australian 240 V power with Australian plugs, and the two-year warranty is handled here in Sydney, so there is no shipping units overseas or dealing with an offshore seller.
