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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4
5/32” crossbars
Available 4" thru 28" round
22 gauge galvanized steel roll formed frame
Available 4" thru 52" round
Available in 6”–12” collar sizes
Volume Damper Low-Leak OBD 3000-0BDLL-64X16 Step Down Ceiling Diffuser 5/32” crossbarsh3. 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$ 188.00
US$ 5799.50
US$ 10.00
US$ 188.00
US$ 4249.50
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