This Ventilation Duct Cover is the perfect solution for airflow control in your home or office. Featuring a flat back design that covers any size vent hole easily, it promotes better indoor air quality. It is equipped with an innovative fine metal mesh flyscreen for added protection against insects and impurities, while also improving ventilation. The flat back design allows for easy installation and a secure connection to ducting of any size, ensuring efficient ventilation. Made of quality checked, tough and durable ABS plastic, it is very easy to clean – just wipe it with a damp cloth and it will shine like brand new. The installation process is convenient; simply secure the ventilation duct cover grille with fixing screws, glue, or silicone. Thanks to the included screw covers, it will look stylish and elegant.