Quick solution for connecting your ducting to your wall, floor, or ceiling opening. 1.5in mounting flange with an adhesive neoprene gasket for a trouble-free, air-tight installation. They are made from galvanized steel.

• A fast and easy way to connect flex ducting

• It has a 1.5-inch mounting flange with an adhesive neoprene gasket

• Provides a trouble-free, air-tight installation

• Made from galvanized steel