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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
104 D FR - U
One piece curved frame with gasket fits flush to spiral pipe
Countersunk mounting holes for flush appearance with color matching Phillips posi- drive screws
Options * 3000 OBDLL - Low Leak Air Control Damper
stair risers
Parallel Blade Volume Damper 3000P-72X32 Commercial 104 D FR - Uh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control
