4 inch Thickened 304 Stainless Steel Ventilation Cover, Louvered Grille Cover, Anti -Mosquito nets Inside ?Best for Kitchens, Offices, Restrooms Ventilated Covers (4 inch New Black)

Features

• It is more convenient to install. This ven uses 304 stainless steel. It does not need to be fixed with screws. It can be perfectly fixed with a ventilated and flat cap.
• The safety is higher, and the ventilation port has a thickened curl design, so that the surface of the ventilation outlet is safer, and it will not be scratched during installation.
• The design of the ventilation port is a circular bottle cap with a larger ventilation area. The 45 ° tilt of the louver design allows the air to circulate better and provide a healthier life. The built -in drainage port of the ventilation port can effectively prevent rainwater from pouring
• Fine grids inside the ventilation port can prevent debris and pets from entering the house, making your life more comfortable
• The vent is suitable for wall mounting and ceiling mounting, perfect for kitchens, bathrooms, living rooms, bedrooms, conference rooms, offices and other places that need ventilation.