Vent Systems Ø100 mm / 4'' Inch Black Soffit Cover with Flange Pack of 10 Round Air Louver Grille Built in Insect Screen HVAC Vents for Bathroom, Home Office, Kitchen

100MM AIR DUCT COVER – Round soffit vent cover with a neck diameter of 100mm / 3.95" and insertion depth of 10mm / 0.39", fits all standard 4 inch ducting systems. Outer diameter 133mm / 5.24". Perfect for HVAC intake or exhaust ventilation in any room, as a ceiling or wall air vent grille. DURABLE CONSTRUCTION – Made from lightweight yet impact-resistant plastic with temperature resistance of -20°C up to 70°C. The UV-stabilised and weather-resistant body prevents fading cracking or discolouration maintaining a clean appearance. BUILT-IN PLASTIC MESH SCREEN GUARD – Equipped with a fine nylon mesh screen to block dust and debris without restricting airflow. Built for long-lasting use in kitchens, bathrooms, garages and outdoor walls. EASY WALL OR CEILING INSTALLATION – Designed with pre-drilled screw holes and concealed screw hole covers for a neat professional finish. Can be mounted quickly using standard screws. (SCREWS NOT INCLUDED). MULTI-PURPOSE HOME VENT COVER – Perfect for indoor and outdoor home improvement projects - bathrooms, offices, garages or kitchens. Works for both air supply and exhaust improving ventilation efficiency and air freshness while enhancing the overall look of any room.