5 Pack 10'' x 7'' Inch / 250 170 mm Plastic Brown Vent Cover Square Duct Air Louver Protective Screen Mesh HVAC Ventilation

MADE FOR 21.5 x 13.5 CM DUCTING - The ventilation grille fits duct openings UP TO 215 x 135 mm OR SMALLER. Screw hole spacing is 236 x 156 mm. Overall dimensions are 246 x 168 mm and grille thickness is 10 mm. For indoor and outdoor use. Easy to install fresh air vent cover. DURABLE & LIGHTWEIGHT MATERIAL - Quality plastic construction with an integrated mesh for environmental friendliness and added protection. Temperature resistance from -5°C to 70°C. For air supply or exhaust ventilation. STYLISH & FUNCTIONAL - Elegant register vents with a built-in protective grid screen, reducing dust or debris entry for improved air quality in kitchens, bathrooms and other places where it is necessary to improve air quality. SIMPLE INSTALLATION - Enjoy a hassle-free setup, designed for easy installation without the need for additional tools or accessories. Mounting with 4 screws (NOT INCLUDED). The AC vent enhances your indoor airflow seamlessly and efficiently. VERSATILE APPLICATION - Mount it as a ceiling or wall vent, or onto furniture, connect to a dryer vent or HVAC part for efficient airflow in various spaces like a garage, office, bathroom, kitchen and RV. The air vent grille ensures efficient ventilation.