CNCEST 12" Wall Mount Ventilation Fan Kitchen Air Vent Exhaust Toilet Bathroom 125W

7 Blades: The 7 streamlined blades are more powerful compared to the 4 or 5 blades exhaust fan on the market. The 201 stainless steel material of these blades can also be rust-resistant, corrosion-resistant, and easy to clean. Waterproof: The good sealing of this exhaust fan can effectively block water vapor and water droplets. The all-iron housing also makes the exhaust fan more waterproof. The good waterproof effect can ensure that the exhaust fan is safer to use and has a longer service life. One-way Valve Design: The exhaust fan is a one-way valve design, which will only exclude the exhaust gas from the inside to the outside when running, so as not to reverse the suction. Low Noise: The built-in copper motor is lightweight and has low vibration. Therefore the exhaust fan runs more stably with a noise level of no more than 65dB. High Flow Rate: This exhaust fan can exhaust 2650m³ of air per hour. This flow rate is large enough to exhaust the produced waste air as quickly as possible. High Stability: Four screws hold the mesh of the exhaust fan in place, which can prevent shock and shake. This makes the exhaust fan more stable. 7. Durable Materials: The main body of this exhaust fan is made of high-quality iron with a spray-painted finish, and the blades are made of 201 stainless steel. These materials make this fan very durable and not easy to rust.