VEVOR Inline Duct Fan 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan with Temperature Humidity Controller for Cooling Booster Grow Tents Hydroponics

Powerful EC Motor: Our inline duct fan packs more punch compared to AC motors and cuts down energy loss by 30%, guaranteeing an extended lifespan;

Built to Last: Thanks to the outstanding PP material and professional industrial design, the inline vent fan can operate smoothly for 30,000 hours without a hitch;

Silent Operation: With the help of anti-vibration rubber mats and a top-notch motor, the inline fan can maintain a noise level as low as 28dB, warding off noise pollution effectively;

Universal Applications: Take a deep breath and relax; Our inline duct fan is specially designed as an exhaust for heat, humidity, and smoke, improving airflow in air planting tents, hydroponic planting rooms, electronic equipment rooms, kitchens, basements, etc; Get ready to go with the flow;

Blow Your Worries Away: Our inline fan provides a sufficient airflow of 205 cfm, enough to handle wide areas of ventilation and dehumidification, maintaining clean and fresh air circulation in dry environments all the time; Take control of any environment confidentially;

Power in Silence: Are you tired of loud, obnoxious ducts? Well, get ready to work in silence! Our inline exhaust fan is equipped with a high-quality EC motor that ensures strong power at a low noise of 28 dB, which will not disturb your work and life; At the same time, the motor saves 30% on energy consumption, extending its service life;

Take It Easy: VEVOR's inline air duct fan adopts a smart controller; You will freely switch the ON/OFF/TIMER/AUTO modes (High Temperature; Low Temperature; High Humidity; Low Humidity); Pressing the UP and DOWN buttons simultaneously will turn the AUTO MODE off; The auto alarm function is also included; The controller automatically starts or stops according to the temperature and humidity; Note: The controller does not adjust the speed automatically; The speed can only be adjusted artificially;

Everything You Need: To save time and costs, we provide a 4-inch inline fan with stainless steel clamps, hang-up slings, and non-vibration rubber mats and straps, allowing you to effortlessly complete installation; Additionally, you are not restricted in how you install the high-quality duct fan; Choose between hanging it or mounting it on the wall;

Specification: Model: VV-GDFJ-EC4; Voltage / Frequency: AC 120V, 50/60Hz; Motor Type: Copper Motor; Rated Power: 21 W; Airflow: 205 CFM; Fan Speed: 2900 RPM; Air Pressure: 200 Pa; Noise Level: ≤ 50 dB (About 28 dB); Item Size (L x W x H): 11.8 x 9.2 x 7.1 in / 300 x 235 x 182 mm; Item Weight: 4.3 lbs / 1.94 kg