Verified Hardware Specs

AC Infinity AC Infinity CLOUDLINE S8 PRO, Quiet 8 Inch Inline Duct Fan Specs & Comparison

Comprehensive technical ledger, price trends, and side-by-side comparison indices for the AC Infinity AC Infinity CLOUDLINE S8 PRO, Quiet 8 Inch Inline Duct Fan.

Key Purchase Parameters

Price Value $159
Warranty Period 2-Year Warranty (Additionally covered by Amazon's voluntary 30-day return guarantee)
Availability In Stock
Consumer Rating ★ 4.5 / 5.0

Full Technical Specifications Table

Specification Metric Recorded Parameter Value
Brand AC Infinity
Model Name & Model Number CLOUDLINE S8 PRO (Model: AI-CLS8)
Included Components Cord, Remote, UIS Speed Controller, Power Cord (8 FT), Fan to Controller Cord (10 FT), screws, anchors, and metal bracket
Style or Fan Type Inline Duct Fan
Price ($) $159.00
Amazon Store Availability In Stock
Manufacturer Store Availability N/A
Loved For • Powerful 807 CFM air movement and suction • Quiet operation, especially at speeds 1-6 • Premium, sturdy, and high-quality housing • Smooth, vibration-free operation • Energy-efficient, cool-running EC motor • Precise 10-speed fan controller
Dreaded For • Loud operation at maximum speeds (7-8 or 10) • High power draw at full blast (165W-169W vs 78W spec) • Safety hazard from lack of a protective grill or screen • Defaults to full power if controller is disconnected • Short 2-year warranty period • Tricky to seal as fan duct is smaller than actual ducting • Controller requires looping to max speed to turn off
AI summary long text • Praised for impressive airflow and exceptionally quiet operation at lower settings, ideal for grow tents, server rooms, and miner ventilation. • Premium construction quality and split-housing design are convenient for maintenance and cleaning. • High noise, increased power consumption at highest speeds, and safety concerns regarding open blades. • Strongly positive consensus despite 2-year warranty and slight duct sizing discrepancies; highly recommended.
Power Source / Supply AC
Power / Wattage 230 Watts
Voltage 12 Volts
Air Flow Capacity 807 CFM
Duct Size 8-Inch
Noise Level 39 dBA
Motor Type Brushless (EC Motor)
Electric Fan Design Exhaust Fan
Mixed Flow Design Yes
Speed 10 Speeds
Main Power Connector Type N/A
Connector Type UIS (Universal Infinity System)
Item Dimensions D x W x H 8.5"D x 11.9"W x 9.2"H
Size 8-Inch
Item Weight 0.27 kg
Materials (Body and Blade Material) Body: Plastic, Blade: Plastic
Color Pro Speed Controller for S8
Finish Type Matte
Bearing Type Dual Ball
IP Rating (Water/Dust Resistance) IP44
Mounting Type & Included Hardware (e.g., Ring Anchor) Downrod Mount (Includes metal bracket, screws, anchors, and steel duct clamps)
Installation Type inline
Number of Blades 8
Form Factor N/A
Controller Type & Control Method Button Control (Controller Type) / App (Control Method)
EC Motor with PWM-control Yes
Number of Speeds / Number of Power Levels Number of Speeds: 8 / Number of Power Levels: 10 (Note: Controller supports 10 speeds)
Switch Type Power Switch
Standby Power Shutoff N/A
Smart Programming Yes
Special Features Programmable, Bluetooth & Wi-Fi smart control, Backup memory
Sustainability Features Contains at least 50% recycled material, Global Recycled Standard, made with chemicals safer for human health and the environment, manufactured in facilities that protect the rights and/or health of workers
Recommended Uses / Room Type (Indoor/Outdoor) Indoor (Hydroponic grow rooms, heating/cooling transfer, air circulation, AV closet cooling, and odor exhausting)
Certificates / Specifications Met CE, ETL, RoHS
Warranty & Support 2-Year Warranty (Additionally covered by Amazon's voluntary 30-day return guarantee)
Amazon Link https://amzn.to/4hORsdN
Manufacture's Link N/A
Last Updated (Date) August 4, 2026

Detailed Specification Attributes

  • Spec: AC Infinity
  • Spec: CLOUDLINE S8 PRO (Model: AI-CLS8)
  • Spec: Cord, Remote, UIS Speed Controller, Power Cord (8 FT), Fan to Controller Cord (10 FT), screws, anchors, and metal bracket
  • Spec: Inline Duct Fan
  • Spec: $159.00
  • Spec: In Stock
  • Spec: N/A
  • Spec: • Powerful 807 CFM air movement and suction • Quiet operation, especially at speeds 1-6 • Premium, sturdy, and high-quality housing • Smooth, vibration-free operation • Energy-efficient, cool-running EC motor • Precise 10-speed fan controller
  • Spec: • Loud operation at maximum speeds (7-8 or 10) • High power draw at full blast (165W-169W vs 78W spec) • Safety hazard from lack of a protective grill or screen • Defaults to full power if controller is disconnected • Short 2-year warranty period • Tricky to seal as fan duct is smaller than actual ducting • Controller requires looping to max speed to turn off
  • Spec: • Praised for impressive airflow and exceptionally quiet operation at lower settings, ideal for grow tents, server rooms, and miner ventilation. • Premium construction quality and split-housing design are convenient for maintenance and cleaning. • High noise, increased power consumption at highest speeds, and safety concerns regarding open blades. • Strongly positive consensus despite 2-year warranty and slight duct sizing discrepancies; highly recommended.
  • Spec: AC
  • Spec: 230 Watts
  • Spec: 12 Volts
  • Spec: 807 CFM
  • Spec: 8-Inch
  • Spec: 39 dBA
  • Spec: Brushless (EC Motor)
  • Spec: Exhaust Fan
  • Spec: Yes
  • Spec: 10 Speeds
  • Spec: N/A
  • Spec: UIS (Universal Infinity System)
  • Spec: 8.5"D x 11.9"W x 9.2"H
  • Spec: 8-Inch
  • Spec: 0.27 kg
  • Spec: Body: Plastic, Blade: Plastic
  • Spec: Pro Speed Controller for S8
  • Spec: Matte
  • Spec: Dual Ball
  • Spec: IP44
  • Spec: Downrod Mount (Includes metal bracket, screws, anchors, and steel duct clamps)
  • Spec: inline
  • Spec: 8
  • Spec: N/A
  • Spec: Button Control (Controller Type) / App (Control Method)
  • Spec: Yes
  • Spec: Number of Speeds: 8 / Number of Power Levels: 10 (Note: Controller supports 10 speeds)
  • Spec: Power Switch
  • Spec: N/A
  • Spec: Yes
  • Spec: Programmable, Bluetooth & Wi-Fi smart control, Backup memory
  • Spec: Contains at least 50% recycled material, Global Recycled Standard, made with chemicals safer for human health and the environment, manufactured in facilities that protect the rights and/or health of workers
  • Spec: Indoor (Hydroponic grow rooms, heating/cooling transfer, air circulation, AV closet cooling, and odor exhausting)
  • Spec: CE, ETL, RoHS
  • Spec: 2-Year Warranty (Additionally covered by Amazon's voluntary 30-day return guarantee)
  • Spec: https://amzn.to/4hORsdN
  • Spec: N/A
  • Spec: August 4, 2026

Acquire the AC Infinity AC Infinity CLOUDLINE S8 PRO, Quiet 8 Inch Inline Duct Fan

Review real-time stock levels, commercial pricing, and customer feedback directly on Amazon via our secure technical referral link.

Check Price on Amazon