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 ventilating fans use high-quality fully enclosed motors, which have the characteristics of low noise, , and high efficiency, which can maximize airflow while reducing energy 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 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 Ventilation fan helps humidity, tobacco smoke, and cooking odors. It effectively removes odors and circulates fresh air, making any environment more comfortable. Color: As Shown Material: Iron Package Contents: 1 x Ventilator Extractor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.