This is an exhaust fan with good ventilation and air permeability, which is very suitable for continuous or regular exhaust ventilation areas in bathrooms, showers, kitchens and other spaces Our exhaust fans are equipped with protective nets, which are arranged tightly to prevent fingers from hurt by accident. The net cover is fixed with four screws to prevent shaking, reduce noise, detachable, and easy to clean Our ventilating fans use high-quality fully enclosed motors, which have the characteristics of low noise, , and high efficiency, which can maximize airflow while reducing consumption and noise levels The air outlet of the exhaust fan is equipped with an automatic opening and closing check valve, which opens automatically when working, effectively blocking the entry of foreign objects Ventilation fan helps humidity, tobacco smoke, and cooking odors. It effectively removes odors and circulates fresh air, making any environment more comfortable.