100mm Air Vent Grille, Outdoor Hood Smoke Exhaust Pipe Air Outlet Ventilation, Round Air Vent Duct Ventilation Grille with Insect Screen

Robust Material: Made of stainless steel, high strength, wear-resistant, rust-proof, and durable. With Filter: Integrated grille effectively isolates debris and dust, keeping pests out and preventing duct blockage. Special Design: The Venetian blind features a unique punched mold, tilts 45 degrees downwards, and is neatly designed to effectively create two effects: rain and smoke. Barb Design: The barb can be reversed to accommodate the hose, preventing it from easily falling out. Practical: The vent is perfect for freshening indoor air and reducing noise. It can also serve as a decorative element and is very easy to disassemble for cleaning.