The SSHFG 250 HD Series Heavy Duty Double Deflection Hinged Filter Grille is hinged in our 1000 Plaster Frame and secured with low profile ¼-turn fasteners. The hinged filter grille allows easy access to filters or mechanical equipment. Specify with filter clips for filter applications; 1″ filter depth is standard, with optional filter depths up to 2″.
The SSHFG 250 HD Series Heavy Duty Double Deflection Supply Grille provides effective directional control of the air stream. The hollow, air-foil grille front blades are set at a fixed at 0° or 45° on .500″ centers. Back blades are spaced on .750″ centers and each blade is individually adjusted for the desired air deflection without affecting the setting of any other blade.
Available with horizontal face blades (250H HD) or vertical face bars (250V HD).
Specify: Series S-44 Opposed Blade Damper attached to SSHFG 250 HD Series to make supply registers. The S-44 OBD assures even distribution of air across the grille face.