Wozair manufacture a range of all Stainless Steel louvre faced diffusers designed to produce 1-, 2-, 3- or 4-way directional air patterns.
Frames are flared angle section with welded corners. Diffuser blades are welded into the frame, although removable cores are available.
Optional integral opposed blade dampers are available with single skin blades adjustable through the front face of the diffuser. The gear ratio ensures that airflow cannot move the blade setting.