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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Standard Features * Steel honeycomb construction * Flush core and frame provides smooth surface * Free area equals more than 75% of nominal size * Driftwood Tan Options * Mounting holes for sidewall and ceiling application * 1600R - reinforced welded core and extra supports for heavy duty application * Standard Color
Minimum size is 4"x4"
Designer Color
Diffuser available in sizes 6×6 through 20×20
Adjustable aluminum curved blades
Volume Damper Low-Leak OBD 3000-0BDLL-66X12 Smoke-Fire Damper Standard Features * Steel honeycombh3. 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.
