Meco Abs Air Vent Grille Metal Ventilation Cover Wall Grilles Duct Louvre

Feature: ABS Plastic Air Vent Grille. Keep indoor and outdoor air circulation. Installed in the outer wall or ceiling, prevent the pest into the room by net. Installation method: 1. Drill hole between internal wall and external wall (specified size). 2. Put this product into the round hole at the external wall, for further solid, can be fixed with glue or cement. 3. Inside the wall can be fixed ventilation pipe (this product is not suitable for indoor installation, select the new outlet): stainless steel spherical outlet (flat mouth) Specification: Material: ABS Plastic Shape: Circle Size: diameter 100mm Color: White+balck Package Included: 1pc ABS Air Vent Grille More details: