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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
remove the two center cones as a unit and reposition the six screws
available 4" through 40" round (2549)
Standard Features * Heavy guage cold roll steel (same as 350 series) * Ideal for return air in the toe space areas between kitchen cabinets
to 23 29/32"
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 24" Duct Opening (front blades parallel to shortest dimension)
Volume Damper Low-Leak OBD 3000-0BDLL-62X38 Specialty Products remove the two center conesh3. 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$ 90.00
US$ 3975.00
US$ 38.00
US$ 85.00
US$ 15.90
US$ 40.00
US$ 18.00
