Awenta 4" Inch Round Plastic Black Ventilation Grille with Mesh - Intake, Exhaust, Dryer Air Vent cap - HVAC Ceiling Register vent cover - Crawl Space Home Bathroom Exhaust Wall Vent Hose Outlet Cover

Features

• Premium material: Quality lightweight ABS Plastic, Removable and washable nylon mesh, Louvred air vents. suitable for Home, Office, Garage and other places for intake and exhaust ventilation use.
• Flange diameter: 3.89" Inches. Outer diameter: 5.98" Inches. Flange length: 2.36" Inches.
• Easy Installation: To install, simply detach the ventilation cover from the flange, revealing the screw holes for easy mounting. (SCREWS and DOWELS INCLUDED)
• The key advantage of using dismountable ventilation grilles for home improvement is their effortless snap-out design, secured by four small latches on each side. Cleaning the ventilation system ensures efficient moisture extraction, preventing mold, pollen and dust build up.