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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Narrow ceiling grid dimples for 9/16" T-Rails
Perforated face grille
Center margins are mounted on the backside of the grille for a streamlined continuous look
Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less
Opposed Blade Volume Damper 3000-0BD-72X54 Residential Registers & Grilles Narrow ceiling grid dimples forh3. 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.
US$ 19.99
US$ 21.19
US$ 13.09
