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Ships within 48 hours · Estimated delivery Oct 13 - Oct 18
Center margins are mounted on the backside of the grille for a streamlined continuous look
built-in vanities
Nylon bushings for easy adjustment and quiet setting of blades running parallel to shortest dimension
Powder coat finish
Minimum size 4"x4"
Volume Damper Low-Leak OBD 3000-0BDLL-52X24 T-Bar Center margins are mounted onh3. 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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