Imperial 10 in. H X 6 in. W Silver Galvanized Steel Register Boot

This Imperial 90-degree Register Boot is used to create a right-angle transition from a 6-in round pipe or insulated flexible duct to a 6-in. x 10-in. register or grille. Made from 30-gauge galvanized steel for rust resistance and long-lasting durability, this 90-degree register boot is easy to install with sheet metal screws (sold separately) for a secure fit. It is suitable for use in most heating, venting, and air conditioning applications.