Availability:
10000 in stock
Model 530 single deflection louvered return air grilles have fixed blades on 3/4” centers, 45 degree blades parallel to the long dimension, B12 white baked enamel finish, and face screw fastening on all sizes except frame with no screw holes for lay-in application on the 22" x 6", 22" x 10", 22" x 22", 46" X 22". Optional damper (loose) model VCS3 comes complete with screwdriver operated blade adjustment with patented detent mechanism to assure damper position is maintained.
