Atmosphere’s all new galvanized steel backdraft dampers fit directly into the duct, simplifying installation. They feature a shaft for each of the two flaps, which prevents jamming. Also, the flaps close onto a perimeter gasket, ensuring the best air seal and quiet operation.

12" Backdraft Damper

SKU: VTBDD12
$55.99Price

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    1020 N Arthur Ashe Blvd.

    Richmond, VA 23230

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