Black Ventilation Grille 150X150 Mm, With Insect Net And Shutter

Ventilation duct covers are designed for outdoor and indoor use. Equipped with an insect mesh and a louver to regulate airflow. These products are ideal for ventilation of any size, as they do not have a frame. Installation takes place outside the opening using dowels, glue, silicone. Technical data: - External dimensions: 150x150mm; - Made of resistant and durable plastic; - Finish: black; - Equipped with an insect mesh and a louver to regulate airflow.