AC INFINITY CLOUDLINE PRO S8, Quiet Inline Duct Fan System with Speed Controller, 8-Inch

 AC Infinity CLOUDLINE S8 – 8” Inline Duct Fan with 10-Speed Wired Controller
Powerful Airflow. Whisper-Quiet Operation. Energy Efficient.

The CLOUDLINE S8 is a high-performance 8” inline duct fan built to quietly ventilate hydroponic grow tents, transfer heating and cooling in rooms, circulate fresh air, and cool AV closets. Equipped with a PWM-controlled EC motor and a wired 10-speed fan controller, it delivers smooth, precise airflow with minimal noise—making it perfect for indoor gardening, HVAC, and sensitive electronics cooling. Fully compatible with AC Infinity’s UIS smart controllers for future upgrades and automation.

Advanced EC Motor with PWM Control 
Enjoy energy-efficient, near-silent operation at any speed with smooth RPM control and minimal heat generation—ideal for noise-sensitive environments like grow rooms and AV racks.

10-Speed Wired Fan Controller 
Fine-tune airflow easily across ten speed settings. The controller remembers your last setting after power outages and can integrate with AC Infinity’s full line of UIS smart controllers for advanced automation.

Mixed-Flow Impeller for High Static Pressure 
Designed with stator blades and hydrodynamic wind circles to maintain airflow even through restrictive ducting or carbon filters—perfect for grow tents, HVAC systems, and ventilation projects.

Tool-Free Maintenance & Flexible Mounting
Detachable motor housing makes cleaning a breeze. Dual ball bearings rated at 67,000 hours allow for horizontal or vertical mounting to fit your setup perfectly.

Durable & Weather-Resistant (IP44 Rated) 
Built to withstand humid, dusty, and splash-prone environments for reliable long-term use in grow rooms and indoor ventilation.

Technical Specs at a Glance

• Duct Size: 8”

• Airflow: 807 CFM

• Noise Level: 39 dBA

• Static Pressure: 746 Pa

• Max Power Draw: 180 W

• Average Power Usage: 78 W

• Voltage: 100–240V AC

• Ingress Protection: IP44 (dust & splash resistant)

• Bearings: Dual Ball

• Mounting Positions: Horizontal or Vertical

• Controller Cable Length: 10 ft

• Plug Cable Length: 8 ft

• Life Expectancy: 67,000 Hours

What’s in the Box

• 1 x CLOUDLINE S8 Inline Fan (8”)

• 1 x Wired 10-Speed Fan Controller

• Mounting Hardware & Installation Manual

Perfect For:

• Grow tents & indoor hydroponic gardens 

• HVAC air transfer & room ventilation 

• AV rack, closet, and server cooling 

• Odour control with carbon filters