Quiet 4 Inch Inline Duct Ventilation Fan 71 CFM Inline Booster Exhaust Fan with Low Noise Energy Efficient Exhaust Blower for Boat Marine Yacht Bathroom Warehouse (Adjustable Speed 5W)

Duct fan inline extractor 110 mm / 4" When you often stay in places with poor air circulation, inhaling too much turbid air can easily lead to irritability, depression and serious illness. Choosing the right ventilation fan is to protect your health. Feature: ★ ★ High-quality copper motor and high-quality rotor ensure fast speed and strong wind. ★ ★ The shell and blades are made of high-quality ABS, which is durable and not easily deformed. ★ ★ Very suitable for removing humid air, odors and air pollutants in bathrooms, showers, kitchens, hydroponic rooms and other living spaces without windows or natural ventilation. Specification: Size: 4 inches/110 mm Condition: 100% brand new Material: ABS Color: white color Blade angle: 15° Speed: 3800r/min Noise: 38db Voltage: 220V/12v Air volume: 120m3/h Power: 5W Wind pressure: 120Pa Nozzle diameter: 110mm Fan pressure: low pressure fan Type of fan: diagonal flow fan Number of blades: 7 Turbine head material: pure copper Airflow direction: with duct Delivery content: 1 * Exhaust fan 1 * Adapter/1 * Speed Governor Our service Tips: 1. Do not immerse in water for cleaning, it is recommended to wipe with a cloth. 2. If it is used to exhaust smoke and oil, the duct fan will accumulate a lot of oil and cause damage to the motor. It needs to be cleaned regularly, and it should be cleaned once every 30 days when it is used. Under normal circumstances, it will be cleaned once every 40-60 days, depending on the workload of the fan.

• 『 TECHNICAL DATA 』Our extractor fan is supplied with a 4 inch diameter, 3800r/min, power 5W, noise level: 38 dB, air volume: 120m3/h / 71 CFM, takeover caliber: 110 mm
• 『 MATERIAL 』Our ventilation fan has a compact body and weighs only 170 grams. The shell is made of non-toxic and tasteless ABS high-quality plastic. At the same time, the fan body has corrosion resistance and is durable. 3800 rpm high speed, take you to experience hurricane-like wind
• 『 HIGH QUALITY MOTOR 』Intelligent burn-free DC motor: It adopts pure copper outer rotor brushless motor, and the temperature rises slowly during the working process. But it can provide extremely high speed.
• 『 WIDELY USED 』The 4"/110mm inline duct fan is widely used in homes, offices, warehouses, restaurants, bars, shops, shopping malls, grow tents, greenhouses and other places where a lot of air is needed.
• 『 BUY WITH CONFIDENCE 』You will feel pleasantly surprised at the quality, durability, longevity and performance; Our promised an excellent after-sale service. Worry-free for satisfying shopping experience. Please feel free to contact us if you have any query about your purchase.