The linear diffusers of the LESS series have been designed to combine aesthetics and technical performance. It can be installed in a false ceiling or suspended from the ceiling. These diffusers allow the supply and return of air on the same unit, contributing to better architectural aesthetics and easy and quick installation, with a distribution of the diffuser of 60% supply and 40% return. LESS diffusers are suitable for CAV and VAV installations. These diffusers can be used from 2.6 up to 4 meters high and with a temperature differential up to 12º C. By adjusting the blades, you obtain a horizontal distribution of the air in one direction or another or in vertical projection without modifying the air volume. Diffusers accessible from the front without tools, by means of invisible PUSH system to access the return filter (K/8 class EN 779 G3)