Pay in 4 interest-free payments of $457.26 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
1/2" spacing dual angular louvers for strength and maximum free area
For damper free area chart A click here * 2563 - Out-of-Airstream fire door
700 CB40 - four way * 6x6 thru 20x20 diffuser sizes * Square to round No Labor Collar * 2x2 galvaneal steel panel with seismic support holes * Soft White Options * 700 CB40 0 - opposed blade damper * 700CB FR - U
Fractional
Square collar designed for 22" x 22" duct
Volume Damper Low-Leak OBD 3000-0BDLL-62X28 Residential Registers & Grilles 1/2" spacing dual angular louversh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.
US$ 851.00
US$ 639.50
US$ 1821.00
US$ 63.00
US$ 61.00
US$ 1259.00
US$ 369.00
US$ 1122.00
US$ 702.50
