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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Standard Features * Use in applications for installing round without damper * Steel galvaneal construction
Heavy gauge steel construction
Nylon bushings for easy adjustment and quiet setting of blades running parallel to shortest dimension
Filter retention tabs
Louvers will be Parallel to the First Dimension
Volume Damper Low-Leak OBD 3000-0BDLL-26X20 Specialty Products Standard Features * Use inh3. 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.
