6" Wall Mounted Exhaust Fan for Bathroom Ventilation W500

Safety net cover: to ensure the safe operation of the machine and prevent accidental damage. The steel blade is stable and not easy to deform. It can reduce the wind resistance and increase the exhaust volume to ensure that the blade does not deform in high-speed operation. Automatic closing check valve plate: machine open, fast exhaust; The machine is shut down, and the baffle is windproof and insect proof. Whole body spray paint treatment: with dust-free spray paint treatment, strong adhesion, corrosion resistance, dirt resistance.