10.2 cm Ventilation Cover - Black Plastic Wall-Mounted Ventilation Cover - Louvered Outdoor Ventilation Cover - Cooker Hood Ventilation

PRECISE DIMENSIONS - The neck diameter is 9.91 cm, and the insertion depth is 2.99 cm. The outer frame measures 18 x 18 cm, and the screw hole spacing is 16 x 13.6 cm. The outdoor vent cover is compatible with standard 10.2 cm exhaust ducts, HVAC duct pipes, or air conditioner ducts. Lightweight, durable, and long-lasting: The exhaust vent cover is made of plastic for long-term outdoor use and is temperature resistant from -20°C to 70°C. The plastic vent cover resists damage from UV rays, moisture, and temperature fluctuations. For heating and cooling air ducts. GRAVITY-OPERATED DAMPERS AND PRE-DRILLED SCREW HOLES - The integrated gravity-operated flat louvers open automatically when exhaust air is flowing and close when inactive to prevent outside air from entering the home. The screw hole covers provide a clean, vent-like appearance for interior spaces. Easy Installation: Exterior home vent covers can be mounted over duct or on the surface. Screws and anchors are included. For a more secure fit, use both methods. Mounting collar designed for easy installation. Ventilation covers are suitable for bathrooms, kitchens, garages, basements, mobile homes, or outdoor outlets. WALL-MOUNTED VENTILATION GRILLES: Ideal as exterior vents, bathroom vents, attic vents, air conditioning duct grilles, or exhaust vents for residential and commercial spaces. Wall-mounted ventilation grilles for home improvement projects—maintenance, replacement of air conditioning and HVAC systems, and domestic projects requiring clean ventilation.