Mokia Stainless Steel Ventilation Grille,Round Air Vent Louver,Air Grill Cover with Built-in Fly Screen,for Bathroom Kitchen(80mm/100mm/120mm)

Description:Stainless steel ventilation grilles.Installed in the outside wall, prevent the pest in the room through stainless steel net.Keep indoor and outdoor air circulation.Installation methods:1. Bore between inner wall and outer wall.2. Put this product into the round hole on the outside wall, for more solid, can be attached with glue or cement.3. Within the wall can be fixed ventilation d...