Square diffuser with central core easily removed, KOOLAIR, model 50-FR, dimensions _x_ mm, to supply air in 4 ways. Made in aluminium. Finished in anodised aluminium or any RAL colour upon request. It can incorporate flap damper (59-MM) or opposed blade damper (-O). Fixing accesories to be determined.
Recomended instalation height between 2,5 and 4 m.