Widely used: For exhaust ventilation in homes, bathrooms, toilets, kitchens, garages, workshops, basements, attics, etc. Low noise: The fan has high ventilation efficiency and very low noise during operation. Air intake: 1100m³ / H. Electric fan Quality material: The exhaust fan is made of high-quality metal material. It is difficult to deform. It has excellent workmanship, a frame, and a long service life. Operating noise 50 ~ 60db. Electric fan Easy to install: Quick installation on the wall. Easy to use and maintain. Easy to use: It has a built-in copper motor with thermal protection for continuous operation. Efficient and extremely quiet ventilation to quickly eliminate moisture and odors.