Master Flow 14 in. x 14 in. to 12 in. Ceiling Register Box

Master Flow 14 in. x 14 in. to 12 in. Ceiling Register Box

• Creates a transition from 12 in. round pipe or insulated flexible duct to a 14 in. x 14 in. air register or grille
• Always insulate ductwork for greater system efficiency and comfort (insulation not included)
• Use sheet-metal screws for a proper installation (not included)
• Always seal seams with code-approved mastic, sealant or duct tape (not included)
• 30-gauge, galvanized-steel construction for strength and durability

Ceiling Register Box features a 30-gauge, galvanized-steel construction to provide strength and durability. This ceiling register box creates a transition from round pipe or insulated flexible duct to an air register or grille. It can be installed with sheet-metal screws.