The AC Infinity Cloudray S6 Gen 2 is a 150 mm (6 inch) clip-on circulation fan built for grow tents and small spaces. A brushless EC motor with carbon steel gears and dual-ball bearings drives 10 digital speeds, 10 dynamic wind modes and 10-level automatic oscillation, so airflow can be tuned from a gentle breeze for seedlings up to full circulation for mature plants. It's IP54-rated to keep running through humid conditions, clips straight onto a tent pole, and connects to AC Infinity's UIS™ platform for WiFi app control, climate triggers and automation.
How much airflow, and where to point it
A circulation fan isn't a per-plant purchase, and the number of plants isn't the right way to size it. What you're aiming for is simpler: everything in the space should be moving slightly, all the time. Leaves should have a gentle, constant flutter; not whipped around, and not standing dead still. Still air is where problems start, and violent air causes its own.
Height matters as much as coverage. Air moving across the top of the canopy does nothing for what's underneath it, and the lower growth and the base are exactly where stagnant, humid air settles. The setup that works best in most spaces is two fans at different heights: one above or across the canopy, and a second lower down aimed through the stems and the base, so air moves right through the plant rather than just over it.
Set them to a speed where the whole space has movement, check the corners and the lower growth, and adjust from there.
Tailored, custom airflow
10 speed levels, 10 dynamic wind modes and 10 oscillation settings give precise control over circulation at every stage, from ultra-gentle airflow for germination and seedlings up to full circulation for mature plants. In practice: run it low and steady for young plants so stems strengthen without stress, then step up speed and oscillation as they fill out and you want the whole canopy moving. Dynamic wind mode varies the strength between levels to mimic a natural outdoor breeze. The 90° rotation range and 70° tilt let it work around lights, ducting and trellis netting rather than being blocked by them.
Redesigned motor and clip mount
The Gen 2 EC motor is larger and re-engineered to extend oscillation lifespan, with a brushless design, carbon steel gears and dual-ball bearings. AC Infinity rate the bearings at 67,000 hours of continuous operation, which is why it holds up to running around the clock rather than being a seasonal item.
The current version mounts with a compact clip that grips straight onto a tent pole, replacing the earlier screw-tightened bracket. There's no knob to wind down, so fitting it, moving it to a new height or taking it off between grows is quick. It mounts horizontally or vertically.
Home ventilation
Quiet, oscillating air movement for desks, home offices, workshops, garages, server cupboards and caravans. It clips to a shelf edge, bench or pole instead of taking up floor space, and at 11 W it costs very little to leave running.
Hydroponic ventilation
Constant canopy and base circulation inside grow tents, working alongside an inline exhaust fan. Small footprints like a 2x2 are usually covered by one S6; larger tents pair it low with a second fan or an S9 higher up.
Full specifications
| Manufacturer | AC Infinity Inc. |
| Model | AC-CCS6 (CLOUDRAY S6, Gen 2) |
| UPC | 819137022423 |
| Impeller size | 15.2 cm (6.0 in) |
| Total dimensions | 24.7 × 30.0 cm (9.73 × 11.82 in) |
| Power cord length | 243.8 cm (8 ft) |
| UIS cord length | 304.8 cm (10 ft) |
| Maximum airflow | 552 m³/h (325 CFM) |
| Static pressure | 25 Pa |
| Noise level | 31 dBA |
| Power draw | 11 W |
| Operating voltage / current | 100 to 240 V AC / 0.14 A |
| Power connection | Australian three-pin plug |
| Operating temperature | 0 to 60°C (32 to 140°F) |
| Operating humidity | 35 to 85% RH |
| Waterproof rating | IP-54 |
| Rotation range / tilt angle | 90° / 70° |
| Oscillation | 10-level automatic |
| Bearings | Dual ball bearing |
| Mounting | Clip mount, horizontal or vertical |
| Rated bearing life | 67,000 hours (manufacturer rating) |
| Certification | ETL listed (certificate #5027708), view PDF |
| Product manual | Download PDF |
FAQ
How many fans do I need?
Judge it by movement rather than by a count. Everything in the space should be gently moving; if anything is standing still, you need more airflow or better placement. Most spaces want two fans at different heights, one across the canopy and one lower through the stems and base, rather than one fan working harder. A single S6 is usually enough for a small footprint like a 2x2.
Where should I position it?
Not aimed straight at the plants at close range. Point it slightly above or across the canopy so the air rolls through the space rather than blasting one spot, and place the lower fan so it moves air under and around the base. Oscillation spreads the same airflow across a wider area instead of hammering one point.
Will it fit my grow tent's poles?
Yes. The clip is made for round tent poles and grips on without tools or a screw knob, so it's quick to fit and quick to move. It mounts horizontally or vertically, so it can sit on an upright or a crossbar wherever you need airflow.
Do I need a controller to use the Cloudray S6?
No. It plugs straight into a wall outlet and runs on its own controls with 10 speeds, 10 wind modes and 10 oscillation levels. Connecting it to a UIS-compatible AC Infinity controller adds app control, scheduling and automation, but isn't required.
Can I leave it running 24/7?
Yes, and you generally should. Air should be moving continuously, not in bursts. The EC motor and dual-ball bearings are built for continuous duty, the IP54 rating handles humidity, and at 11 W it's one of the cheapest things in a space to leave on.
Is it quiet enough to run overnight, e.g. near a bedroom?
It's rated at 31 dBA at maximum speed, roughly the level of a quiet room, and quieter still at lower settings. Most people running a tent in a spare room or wardrobe leave it on overnight a few speed levels down from max.
S6 or the larger S9?
The 9-inch S9 is rated at 601 CFM against the S6's 325 and throws a wider, softer spread; the 6-inch S6 is more directed and hits a narrower area harder. Both draw 11 W. The S6 suits smaller footprints and the lower, more targeted position; the S9 suits wider coverage across a larger canopy.
What's the difference between the Cloudray S6 and the Cloudray A6?
The S6 has automatic oscillation across 10 levels; the A6 uses manual swivel positioning instead. Both share the 6-inch impeller, EC motor and 10-speed range. Go S6 if you want it to sweep the space on its own, A6 if you'd rather lock it aimed at one spot.
Is this a genuine AC Infinity unit with Australian warranty?
Yes. Quick Bloom Lights is the official Australian importer of AC Infinity. Every unit ships with a fitted Australian three-pin plug and a two-year warranty handled here in Sydney.