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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
with 75% free area
904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 14" Duct Opening(front blades parallel to shortest dimension)
Stamped steel face with roll formed frame
Maximum dimension 60x60 single
Face set in an outer T-Bar filter grille frame
Opposed Blade Volume Damper 3000-0BD-72X26 past 12 months with 75% free areah3. 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$ 996.60
US$ 2481.60
US$ 1545.28
US$ 15.00
US$ 15.00
