Skip to content
Black Friday / Cyber Monday Sales on Now. Free Shipping In Canada On Orders Over $149.
Black Friday / Cyber Monday Sales on Now. Free Shipping In Canada On Orders Over $149

Product Description :

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.