AC Infinity Inline Duct EC Fan Cloudline Pro S6 – 150MM (6" Inch) | 402 CFM | 38W | w/ Speed Controller
IN STOCK
FREE SHIPPING OVER $499*
Pick up at store Not Available
In-store pickup not available.
Delivery Options:
If cart total is less than $499*
Freight applies
If cart total is $499* & above
Free
*excluding bulky items
International shipping
Click hereSECURE PAYMENTS WITH

BUY NOW, PAY LATER
Pay in 4, interest-free. Afterpay it.

ZIP NOW, PAY LATER
Repay on a convenient weekly, fortnightly or monthly schedule.

ENJOY NOW, PAY LATER





The AC Infinity CLOUDLINE PRO S6 Inline Duct Fan AI-CLS6 is a powerful and whisper-quiet 6-inch inline fan system designed for precision air control in grow tents, hydroponic setups, HVAC spaces, AV closets, and more. Featuring an advanced PWM-controlled EC motor, this fan delivers up to 402 CFM with low noise output at just 32 dBA, making it ideal for ventilation applications where sound matters.
Its mixed-flow impeller design, stator blades, and dual hydrodynamic wind circles ensure efficient airflow through high static pressure areas, such as ductwork with carbon filters or bends. The included 10-speed wired controller allows precise control over fan speed, with memory backup to retain settings after power loss. The EC motor is housed in a detachable module for easy maintenance and long-term reliability.
Fully compatible with the UIS™ ecosystem, the CLOUDLINE PRO S6 can be upgraded with smart AC Infinity controllers like Controller 69, 69 PRO, or AI+ for automated scheduling, app-based remote control, and dynamic climate triggers. The unit is IP44-rated and features dual ball bearings rated for 67,000 hours, ensuring long life and dependable performance in tough grow environments.
Features
- High-Efficiency EC Motor: PWM-controlled motor offers precise speed adjustment with ultra-quiet performance.
- Powerful Airflow: 402 CFM capacity for ventilating larger grow tents and static-pressure-heavy systems.
- 10-Speed Controller: Wired manual controller offers custom airflow levels with speed memory retention.
- UIS™ Compatible: Upgradeable with UIS controllers for WiFi-based scheduling, alerts, and grow room automation.
- Durable & Quiet: IP44-rated, dual-ball bearing motor rated for 67,000 hours—mounts horizontally or vertically.
Specifications
Attribute | Details |
---|---|
Product Model | AI-CLS6 |
UPC Code | 819137020306 |
Duct Size | 6" |
Fan Dimensions | 21.2 x 32.0 x 20.0 cm (7.87 x 12.60 x 8.35 in.) |
Controller Dimensions | 8.5 x 3.6 x 1.3 cm (3.34 x 2.95 x 0.51 in.) |
Mounting Hole Distance | 8.0 x 6.0 cm (3.15 x 2.36 in.) |
Screw Hole Size | Ø 0.6 cm (Ø 0.236 in.) |
Cord Length to Controller | 305 cm (10 feet) |
Total Airflow | 402 CFM |
Total Noise | 32 dBA |
Static Pressure | 503 Pa |
Max Speed | 2800 RPM |
Voltage | 100–240V AC |
Frequency | 50/60 Hz |
Max Power Draw | 70 W |
Average Power Usage | 38 W |
Current | 0.94 A |
Power Plug Type | US Plug (NEMA 5-15 Type B) |
Humidity Range | 35 to 85% RH |
Temperature Range | 32–140°F |
Ingress Protection | IP44 |
Bearings | Dual Ball Bearing |
Mounting Positions | Horizontal or Vertical |
Life Expectancy | 67,000 Hours |
In The Box
- [1] x AC Infinity Inline Duct EC Fan Cloudline Pro S6 – 150MM (6" Inch) | 402 CFM | 38W | w/ Speed Controller
Documents

- ETL Cert. (Whole Product): Click here
- CE Certification (Whole Product): Click here
- RoHS Cert. (Whole Product): Click here
- SAA Cert. (Whole Product): Click here
- IC Cert. (Whole Product): Click here
Documents
- ETL Cert. (Whole Product): Click here
- CE Certification (Whole Product): Click here
- RoHS Cert. (Whole Product): Click here
- SAA Cert. (Whole Product): Click here
- IC Cert. (Whole Product): Click here