Features:-Exhaust fan can increase the air exchange rate, accelerate indoor and outdoor ventilation, and ensure the circulation of indoor ambient air.-The motor adopts an all-copper high-energy and high-quality oil-containing bearing motor, which runs smoothly and has low noise.-Spiral 3 fan blades, strong suction, quickly sweep away moisture, oil smoke, odor, etc.-With automatic closing check valve to prevent odor, wind, dust and rain.-Suitable for kitchen, bathroom, bedroom, shop, hotel, restaurant, basement, etc.Specification:Material: ABSColour: whiteOuter frame size: 150*150*100mmRound diameter: 100mmInstallation opening size: 100mmRated voltage: 220VPower: 22WRated frequency: 50HzVentilation volume: 120 cubic meters/hourNoise level: 28dBSpeed: 2400 rpm.
