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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Driftwood Tan
Steel multi-shutter damper
Nylon bushings for easy adjustment and quiet setting of blades running parallel to shortest dimension
Standard Features * Use in applications for installing round without damper * Steel galvaneal construction
Ceiling opening must be 4” larger in length and width than the nominal duct size
Opposed Blade Volume Damper 3000-0BD-48X48 Step Down Ceiling Diffuser Driftwood Tanh3. 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.
