Build to Last : It is made of premium cast iron, steel and iron, and aluminum alloy, and its surface has been treated with painting technology, which is very shockproof, impact-resistant, rust-proof, sturdy, and has a long service life.

Excellent Ventilation Effect : High power copper wire motor, 2600r/min high speed, and seven fan blades can provide strong power and blow strong wind, helping you to quickly ventilate the kitchen, bathroom, etc., and improve efficiency.

Thoughtful Design : It adopts an automatic backdraft damper design, which can open and close the air door with the wind when in use to exhaust indoor fumes, polluted air, and odors. When it is closed, it can block flying insects, mice, etc. from entering the room, creating a clean and comfortable living environment for you.