AC Infinity CLOUDLINE S4 – 100mm Quiet Inline Exhaust Fan with Speed ​​Control for Grow Tents (205 CFM)

The AC Infinity CLOUDLINE S4 is a high-quality 100mm (4-inch) inline exhaust fan, specifically designed for efficient grow tent ventilation, hydroponic systems, and controlled indoor growing spaces. Thanks to its energy-efficient EC motor, quiet operation, and precise speed control, this fan is ideal for growers who want optimal air circulation, temperature regulation, and odor control in a single, reliable system.
With a maximum airflow of 205 CFM and a noise level of only 28 dBA, the CLOUDLINE S4 delivers powerful performance without disruptive noise — perfect for use in living spaces and noise-sensitive environments.
Fully compatible with 100mm carbon filters for effective odour control.

Key Specifications

• Airflow: up to 205 CFM (348 m³/h)
• Noise level: 28 dBA for quiet operation
• Speed ​​settings: 10 settings via manual controller with PWM technology
• Motor: EC motor with double ball bearings (lifespan ±67,000 hours)
• Static pressure: 223 Pa
• Dimensions: 18.8 × 30.3 × 17.6 cm
• Housing: IP44 certified, dust and splash resistant
• Power consumption: max. 28 W (avg. 21 W)
• Voltage: 100–240V AC
• Mounting: horizontal or vertical
• Included: power adapter, mounting hardware and installation manual

Applications

• The AC Infinity CLOUDLINE S4 is ideal for:
  • Grow tent ventilation and air freshening
  • Hydroponic and aquaponic systems
  • Odor control in combination with carbon filters
  • Cooling of AV equipment and server cabinets
  • Air circulation in storage rooms, basements or technical rooms

Advantages

• Quiet & energy-efficient: EC motor with PWM control for minimal noise production
• Precise control: 10 speeds for perfect airflow tuning
• Durable: long lifespan and high-quality finish
• Flexible installation: suitable for various setups
• Reliable performance: stable airflow for continuous 24/7 use

Why Amsterdam Grow Supplier

Amsterdam Grow Supplier delivers premium ventilation solutions from top brands like AC Infinity, carefully selected for their performance, reliability, and durability. With fast delivery, expert support, and our Best Price Guarantee, we help every grower create a stable, efficient, and odor-free indoor growing environment.
At AGS you can shop with confidence every round, every harvest.