US Seller, Ship Fast!- DENSEPROTECTIVECOVER: Theexhaustfanis made ofthickened stainless steel protective cover, the surface is polishedandit is not easy to scratch, it can prevent foreign matter from flying in, and the anti-corrosion effect is excellent. - METAL OUTER FRAME: It adopts electrostatic painting technology with excellent wear resistance and high-quality copper enameled wire, which can be used for a long time. It is suitable for places that require ventilation, such as kitchens, offices, shops, living rooms, bathrooms and windows where the air circulation is not smooth or the air is not clean. - an axial pipe fan that realizes optimal cooling and a sealed pure copper bearing motor, it generates less heat, can adapt to temperature changes from -25 degrees to 90 degrees,andhas a longer operating time.The built-in overheat protection device cuts the contact when the motor overheats, and plays the role of power failure protection and double protection. - FULLYAUTOMATICCHECK VALUE:Fully automatic valve, which can automatically open and close with the operation of the exhaust fan.This exhaust fanalsocan be used to prevent dust, leaves, pollen, and backflow with the wind-proof.Material: Iron plastic shell + stainless steel protective cover.Voltage: 110V

Size: 4”cylinder diameter:3.7”(95mm) Panel size:5.2”x 5.2”(133*133mm) Installation hole distance:4.4”x 4.4”(113x113mm) Height:2.4”(60mm) Power: 25W Voltage: 110V Frequency: 60Hz Noise: 40db Air volume: 118 m3/h Speed: 2800 (r/min) Pressure:58Pa Application area: 5-10㎡ 6”Cylinder diameter:5.9”(150mm) Panel size:7.6”x 7.6”(192*192mm) Installation hole distance:6.4”x 6.4”(162x162mm) Height:5.7”(145mm) Power: 40W Voltage: 110V Noise: 58dB Frequency: 60Hz Air volume: 460m3/h Speed: 2800 (r/min) Pressure: 70Pa Application area: 15-30㎡ 8”Cylinder diameter:7.7”(195mm) Panel size:9.8”x 9.8”(250*250mm) Height:5.7”(145mm) Installation hole distance:8.4”x 8.4”(213x213mm) Power: 80W Voltage:110V Noise:62dB Frequency: 60Hz Air volume: 765m3/h Speed: 2800 (r/min) Application area: 40-55㎡ Pressure：140Pa Working Temperature: -20 ℃ to95℃Package includes: 1 x exhaust fan, please choose size accordingly.

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