110mm ventilation grille, made of 304 stainless steel, thick ventilation grille, exhaust grille with mosquito net, round weatherproof grille for garage, kitchen,

【Flange Dimensions】Ventilation grille depth: 110 mm; outer diameter: 140 mm; thickness: 50 mm.

Integrated Mosquito Net】This ventilation grille is equipped with an integrated mosquito net to ensure optimal internal ventilation and protect you from insects, birds, mice, mosquitoes, etc. 【304 Stainless Steel】Made of high-quality 304 stainless steel, this round ventilation grille is thicker and more resistant to deformation, UV rays, water, and rust. 【Easy Installation】Drill a hole in the wall the same size as the grille, then position and drill the intended location and install the ventilation grille. 【Wide Application】Our round insect-proof ventilation grilles are suitable for all bathroom vents and extractor hoods and are also frequently used in residential, office, and industrial applications. They are ideal for indoor ventilation.