ECOPRO Vent 100x100mm (4 Inch) White Square Air Cover - Plastic Grille with Insect Mesh Screen External Wall Ventilation for HVAC Ducts, Ceiling or Vents Indoor Outdoor

PRECISE SIZE FIT – 100mm (4 Inch) square vent cover designed as an external closing for ventilation ducts. Overall size: 100 x 100mm (3.94 x 3.94”). Fits openings up to 70 x 70mm (2.75 x 2.75”). Screw hole distance: 83mm. Vent cover thickness: 6mm. LIGHTWEIGHT DURABLE MATERIAL – Made from lightweight plastic with nylon insect mesh screen to block flies and pests. Resistant to humidity and temperature range from -20°C to 40°C. Reliable ventilation grille for indoor or outdoor use. Can be used as shed ventilation, outside vent cover for external wall, outdoor vent cover and extractor vent cover. BUILT-IN INSECT PROTECTION – Integrated nylon mesh protects ventilation grilles from insects and debris while allowing smooth airflow. Louvre panel ventilation grille helps maintain proper air circulation in HVAC systems, as a shed vents with insect mesh and wall vents. EASY INSTALLATION OPTIONS – Louvre vent cover can be mounted as air vents for interior walls using screws or adhesive depending on surface. The air vent covers for walls inside includes pre-drilled screw holes for quick installation with screws (SCREWS NOT INCLUDED). Decorative screw hole covers provide a clean and sleek finished look for your external vent cover. VERSATILE AIR VENT COVERS FOR WALLS – Suitable for bathroom vent, extractor fan covers, as a tumble dryer vent cover, shed air vent, vent covers internal garage airflow, utility rooms, as a wall vent cover internal, vent covers exterior, 100x100mm vent cover, white vent cover, wall and ceiling ventilation openings, and general indoor air circulation., Weight: 0.02 Kilograms, Manufacturer: ECOPRO VENT