6-Inch Inline Duct Fan 402 CFM, Temp Humidity Controller

Inline duct fan 6 inch boosts ventilation fast, helping control heat and humidity in grow tents, hydroponics rooms, basements, and equipment spaces. The high-efficiency EC motor delivers up to 402 CFM airflow while keeping noise low for comfortable daily use. A temperature and humidity controller supports auto start/stop based on your set points, with manual speed adjustment when you need finer control. Built for flexible mounting with included accessories for a cleaner, quicker install.

• Delivers 402 CFM airflow to clear heat, humidity, and smoke from enclosed spaces


• Runs quietly with low noise output (as low as ~32 dB; rated ≤ 50 dB)


• Includes temp/humidity controller with ON/OFF/TIMER/AUTO modes and alarm function


• Supports manual speed control; controller automates start/stop, not speed changes


• Fits 6-inch ducting and installs easily with clamps, slings, and anti-vibration pads

Dial in a steadier indoor environment without overcomplicating your setup. This quiet exhaust and ventilation booster fan is built for continuous airflow in grow rooms, planting tents, kitchens, and basements, with a smart controller that helps maintain your target temperature and humidity. Mount it on a wall or hang it to suit your layout, then fine-tune fan speed as needed for your space and duct run. Grab yours today and streamline your ventilation setup.

• Duct size: 6 inch


• Airflow: 402 CFM


• Air pressure: 300 Pa


• Noise level: ≤ 50 dB (about 32 dB)


• Rated power: 38 W


• Fan speed: 2800 RPM


• Voltage/Frequency: AC 110–240V, 50/60Hz


• Motor type: EC copper motor


• Item size: 12 x 10 x 8.4 in (306 x 255 x 214 mm)


• Item weight: 5.3 lb (2.4 kg)


• Included: stainless steel clamps, hang-up slings, anti-vibration rubber mats/straps