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Can-Filters®These newly developed back-draft dampers are manufactured with quality components and precision engineering. The back-draft damper is used to prevent air from reverse flowing through the fan (when powered off)....
$11.91
SKU: 12941
UPC: 0840470004005
Condition: New
Category: Ducting > CAN FILTERS 4 inch Backdraft Damper
Can-Filters®
These newly developed back-draft dampers are manufactured with quality components and precision engineering. The back-draft damper is used to prevent air from reverse flowing through the fan (when powered off). Available in 6 different sizes from 4" – 14".