Grille type FGS: Supply or return air 600×146 mm, no air regulation, with panel thickness adjustment (patented), to be matched with panel from 30 to 52 mm thick. Finishing: Silver colour.
Grille type FGC: Supply or return air 600×146 mm, complete with air regulation damper and panel thickness adjustment (patented), to be matched with panel from 30 to 52 mm thick. Finishing: Silver colour
Dust collecting tray for grille
Perforated steel panel, made of galvanized steel 26 mm thick, available complete of air regulation damper; it can be supplied with laminate or resilient covering
