Ideal-Air Back Draft Damper 4 in

Availability: In stock
SKU:
GL56736980
$13.33
These are excellent quality back draft dampers. They are made from heavy-gauge galvanized steel with heavy duty springs. They use both an embossed bead & rubber gasket to help keep ducting securely in place. They prevent back draft air when your fans are off.
More Information
SKU GL56736980
UPC 870883000431
Dimension Length 4.2000
Dimension Width 4.3000
Dimension Height 5.4000
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