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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Designer Color
12 & 14" * Mill finish
Nylon bushings for easy adjustment and quiet setting of blades running parallel to shortest dimension
904 - Double Deflection Adjustable Aluminum Blade Grille For a 18" x 6" Duct Opening (front blades parallel to shortest dimension)
Volume Damper Low-Leak OBD 3000-0BDLL-30X18 Specialty Products Designer 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.
US$ 26.99
US$ 30.00
US$ 19.00
US$ 11.99
