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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Building materials rated 2 hours or less
700 CB30 - three way
Half-length screwdriver operated Scoop Extractor
Opposed Blade Damper standard on 4" widths
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 24" Duct Opening (front blades parallel to shortest dimension)
Opposed Blade Volume Damper 3000-0BD-56X34 Accessories Building materials rated 2 hoursh3. 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$ 2125.00
US$ 68.00
US$ 36.00
US$ 49.00
US$ 29.00
