Grilles & Valves

31 products

Grilles, Louvres, Diffusers and Air Valves simply control airflow. Grilles allow air to enter or exit and come in fixed or adjustable designs. Air valves regulate air supply or extraction. Both ensure efficient ventilation and improve indoor air quality.

Air Valves / Diffusers / Grilles / Weather Louvres / Roof Cowls