TRV-B Transfer grilles. Grille with blades parallel to the shortest side to use on thickness 47-72 mm.
LAV-24 High air flow linear slot diffusers – Slot 24. High air flow linear slot diffuser. 24 mm slot.
AXO-TWIN-KLIN Swirl diffusers with VAV plenum box. Assembly of adjustable blades swirl diffuser in radial arrangement with hinged removable core without tools (PUSH).