Ventilation Grille 100mm Stainless Steel 304 Circular Wall Ventilation Valve, Insect and Weather Resistant Air Vent Cover Rain Protection

This ventilation grille has a flange diameter of 98 mm and is suitable for 100 mm ducts. Its outer diameter is 145 mm and its insertion depth is 40 mm. Made of sturdy 304 stainless steel with silver polished surface, it ensures stable and aesthetic coverage for wall openings. Reinforced 304 stainless steel structure effectively prevents deformation and corrosion. It is resistant to snow, rain, frost and UV rays. The solid construction ensures a long service life, whether indoors or outdoors. The grid is equipped with a thin insect net that blocks crawling. Angled slats prevent rain and snow from entering while maintaining good air circulation. No complex tools are required for installation. Place the grid on the wall, mark the drill holes, insert the dowels and then fix the grid firmly with suitable screws. This circular valve perfectly masks wall drills, extraction ducts and chimney openings. It provides ventilation for homes, toilets, bathrooms and cellars. Its classic design integrates with all architectural styles for renovations and new constructions.