VORTEX Vortex Powerfans bdd8 8 in. Back Draft Damper

We are dedicated to give everyone the very best houseware products for all home needs, with a focus on dependability, our client satisfaction and great quality. We provide high-quality modern products to be enjoyed by many clients.FeaturesNeoprene damper seal minimizes leakageRequires from 0,04 to 0,08 inches wg pressure to openSimple installation in any position - entire assembly inserts into ductSpecificationsSize: 8 in.