BACKDRAFT

CG-1500
EXTRUDED ALUMINUM BACKDRAFT DAMPER. OPERATING VELOCITY: 1500 (Ft/min).
CG-2500
EXTRUDED ALUMINUM BACKDRAFT DAMPER. OPERATING VELOCITY: 2500 (Ft/min).
CG-3500
EXTRUDED ALUMINUM BACKDRAFT DAMPER. OPERATING VELOCITY: 3500 (Ft/min).
CGC
EXTRUDED ALUMINUM BACKDRAFT DAMPER
CGSE
EXTRUDED ALUMINUM BACKDRAFT DAMPER WITH EXTERNAL FLANGE FRAME
CGSI
EXTRUDED ALUMINUM BACKDRAFT DAMPER WITH INTERNAL FLANGE FRAME