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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Options * 304 stainless steel construction h3
Recessed screwdriver operated Opposed Blade Damper
Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system
425 Series Submittal
Round Bowtie Damper
Volume Damper Low-Leak OBD 3000-0BDLL-30X28 Step Down Ceiling Diffuser Options * 304 stainless steelh3. 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.
