4" Backdraft Damper


4" Backdraft Damper[ VTBDD4 ]

$14.62 $22.20

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.

Share this Product