Pay in 4 interest-free payments of $451.76 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Free area equals more than 75% of nominal size
955 Series Engineering/Performance Data
Hinged removable extruded aluminum face frame with signature line marks
Delivers supply air in a 360° air pattern
CB40 - four way * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * CB40 O - recessed screwdriver operated opposed blade damper * Square to round No Labor Collar (square sizes only) * 700 CB and CB T - T-Bar mount * SCB - steel version * Tamper proof screws * Standard Color
Volume Damper Low-Leak OBD 3000-0BDLL-70X24 Specialty Products Free area equals more thanh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee 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.
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