Reversible exhaust fan 2-way exhaust fan reversible ventilation fan Multi-size suction fan

Name: Exhaust Fan（Bidirectional）Specifications:6inch/8inch/10inch/12 inchCondition: 100% Brand NewPower:40W/80W/100W/120WVoltage: 220VRated Rotation Speed: 2800r/minAir volume: 780/1280/2100/3000 m³/hDrilling Hole Diameter: 150/200/250/300mm(6in/8in/10in/12in)Operating Noise: 40dbSize: 12in about 353516cm/14146.4in (Other size reference pictures)Weight: About 1.2/1.6/1.8/2.0kgFeatures:Two-way exhaust fan, can be reversed for use, exhaust or suctionHigh air ventilation efficiency and low noise while operating.Effective and extremely quiet ventilation clears humidity and odors quickly.Durable frame, blade and copper motor offer maximum longevity.Wall mounted quick installing. Easy to use and maintain.Perfect for home bathroom, toilet, kitchen, garage and so on.