Ideal-Air Back Draft Damper 4 in (60/Cs)

Ideal-Air Back Draft Damper 4 in (60/Cs)[ 736980 ]

$11.82 $17.95

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.



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