Ideal-Air™ Back Draft Damper, 4"
Ideal-Air Back Draft Dampers

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.

Brand: Ideal Air

Weight (lb.): 0.9

Length (in.): 4.2

Width (in.): 4.3

Height (in.):  5.4

UL Listed: No

UPC: 870883000431

Flange Included: No

Duct Size: 4" Diameter



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