The Standard swirl diffuser has variably adjustable air directing lamella. It is made of galvanised sheet steel, corrosion-resistant, and coated both inside and out to RAL 9010 (pure white). Furthermore, the surface is resistant to disinfectants.
The air transit is through radially arranged air directing lamella which can be adjusted or fixed in any position. The air directing elements are made of high quality plastic and available in grey, white and black.
The diffuser is fixed in position with a countersunk screw with a white cover on the visible side.