Pay in 4 interest-free payments of $160.88 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Recessed screwdriver operated Opposed Blade Damper
Note: Listed Size Is Nominal Duct Opening / Nominal Filter Size
Fixed bars with 0° deflection
Standard Features * 2533 - Square or rectangular for vertical mount only
Volume Damper Low-Leak OBD 3000-0BDLL-32X22 Accessories Recessed screwdriver operated Opposed Bladeh3. 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.
