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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Soft white
Square to round transition collar
904 - Double Deflection Adjustable Aluminum Blade Grille For a 14" x 10" Duct Opening (front blades parallel to shortest dimension)
Diffuser available in sizes 6×6 through 20×20
Countersunk mounting holes for a flush appearance
Opposed Blade Volume Damper 3000-0BD-72X52 Smoke-Fire Damper Soft whiteh3. 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$ 44.00
US$ 44.96
US$ 44.00
US$ 44.00
US$ 35.98
