Heating & Cooling Products 12 in. D 26 Ga. Galvanized Steel Start Collar with Crimp

This crimped start collar is used to start a round pipe run from a flat surface (main rectangular duct or plenum). This product was proudly made in the galvanized steel construction for durability and rust prevention.Used to start a 12\ pipe run from plenum or rectangular duct,Made with high quality material,Easy to install