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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Nylon bushings for easy adjustment and quiet setting of blades running parallel to shortest dimension
*Pricing is based on standard 14 GA steel construction
Louvers designed with rolled rib for maximum strength and rigidity
Louvers will be Parallel to the First Dimension
Opposed Blade Volume Damper 3000-0BD-36X18 Specialty Products Nylon bushings for easy adjustmenth3. 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.
