【Ventilation and Exhaust】The surface is designed with a combination of curved blades arranged with spot welding technology and no gaps in the middle, which can effectivelyprevent foreign objects from entering the duct, preventbackflow from the wind and rain, and will not allow smoke to blow back and enter your room
【Quick installation】Can be easily installed, fast and easy to install on the pipe, 11 to 25 cm using clamps for fixing, 30 to 40 cm is installed fixed feet, can ensure that the chimney hood in the process of rotation will not be shifted
【High-quality material】Rotary smoke evacuator is made of 304 stainless steel, internal galvanized bearings, can withstand 100 kg without deformation, strong and durable frame, waterproof and rustproof, high temperatureresistant, coldresistant, can be used for a long time after installation
【Chimney Hood Power Source】The stainless steel smoke evacuator rotates with the wind, so thestronger the wind, the faster the blades rotate, the greater the force of air being sucked from the inside to the outside, and the faster the air circulation speed
【Use scenario】Installed in ventilation ducts and chimneys to ventilate and exhaust, promote indoor and outdoor air transformation, used in residential buildings, factories, restaurants, bathrooms, promote air circulation, convenient for your life