Pay in 4 interest-free payments of $163.75 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Lever operated Opposed Blade Damper
with 75% free area Options 14 GA 304 SS Construction 12 GA (
1/4” crossbars
Standard Features * Lightweight Aluminum vent louver * Able to withstand wet and corrosive environments * Spring clip mounting * Easily installed using only a high grade silicon caulk * Satin Anodized finish Options * IS - Insect screen * Standard Color or Designer Color Finish available on this product
Allows for 4-way airflow
Volume Damper Low-Leak OBD 3000-0BDLL-34X20 Residential Registers & Grilles Lever operated Opposed Blade Damperh3. 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.
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