Master Flow 10 In. X 4 In. To 6 In. Universal Register Box

Product Description

This Master Flow 10 in. x 4 in. to 6 in. Universal Register Box creates a straight (in-line) transition from round pipe or insulated flexible duct to an air register or grille. It can be installed with sheet metal screws. It is suitable for most HVAC applications. This universal register box is made of galvanized steel.Galvanized steel constructionCreates a straight, in-line transition from an insulated flexible duct or round pipe to an air register or grilleInstalls with sheet-metal screwsInsulate ductwork for system efficiency and comfortSeal seams with code-approved mastic, sealant or duct tape (not included)