16″ Air Tite Duct Collar for flat installation.
Galvanized Air Tite metal collar without damper installs easily onto flat duct work or surface. Buytle adhesive around flange insures a tight seal. Pre-drilled holes for easy optional damper installation.
This air tight 16-inch duct collar offers a quick and easy solution for connecting flex ducting to your wall, floor or ceiling opening. It features a 1.5-inch mounting flange, made from galvanized steel, with adhesive neoprene gasket for trouble-free, air-tight installation.