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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Countersunk mounting holes with color matching Philips posi-drive screws
Holds up to 1" filter (not included)
1550 Series Submittal
Hand operated lever for easy filter access
Options * 304 stainless steel construction h3
Opposed Blade Volume Damper 3000-0BD-64X36 Step Down Ceiling Diffuser Countersunk mounting holes with colorh3. 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.
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