This Master Flow 10 in. x 6 in. x 6 in. End Register Box is great for creating a transition from the system run to an air register when the opening in your floor runs parallel to the floor joists and header. Connects to 6 in. flexible duct or round Pipe. Accepts a 10 in. x 6 in. grille.
Galvanized steel construction
Creates a right-angle， center-end transition from the system run to an air register
Ideal for use in situations where the opening in the floor runs parallel to the floor joists and header
Installs with sheet metal screws
Insulate ductwork for system efficiency and comfort
Seal seams with code-approved sealant or duct tape (not included)
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