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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Standard Features * Cones are one-piece stamped construction providing a clean
Designed for use in walls
91 Series Submittal
Surface mount fixed blade grille with airfoil blades at 0°
18" or 24" lengths * Soft White Options * Standard Color or Designer Color Finish available on this product
Volume Damper Low-Leak OBD 3000-0BDLL-56X56 T-Bar Standard Features * Cones areh3. 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.
