Air supply or air return in Air-conditioning, ventilating and heating systems.
Overlapped in sidewall or in false ceiling by means of hidden fixing systems.
Extruded aluminium construction. Frames with flat frontal face of 30mm or 20mm and individually adjustable blades to regulate the throw of air in the pitch of 20mm gap. Blades available horizontally or vertically in front side only. Available in all standard or non-standard sizes with or without collar dampers.