Volume Damper Low-Leak OBD 3000-0BDLL-42X16 T-Bar Install with louvers in up

Install with louvers in up or down position for best duct concealment

Driftwood Tan

12" and 14") * HVD OR - factory installed opposed radial damper (sizes 6"-14") * HVD FR - U

Available in 4" through 29" round

Volume Damper Low-Leak OBD 3000-0BDLL-42X16 T-Bar Install with louvers in uph3. 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.