The E-Z Tap conical takeoff collar with damper has a two-inch increase and one-inch flange turned out. This design adds efficiency and rigidity to the collar. There is a double faced gasket applied to the flange to assure a tight seal. Just peel, stick and fasten with sheet metal screws. E-Z Tap duct takeoff collars are fabricated from either 26- or 24-gauge galvanized steel meeting spec ASTM A 653 (Lockforming quality). This fitting reduces the need to cut an exact hole and seals the connection after installation.
E-Z Tap Conical Takeoff Collar with Damper
Order as follows: A = Diameter
Also available with 2” insulation extension or 3/8” thru rod heavy duty damper.