Master Flow 12 in. x 6 in. to 6 in. Universal Register Box

The Master Flow 12 in. x 6 in. x 6 in. Universal Register Box is used to create a straight (in-line) transition from round pipe or insulated flexible duct to an air register or grille. It is made of 30-Gauge, galvanized steel to provide strength and durability. This universal register box can be installed with sheet-metal screws.

• Creates a straight, in-line transition to a register grille
• Durable galvanized steel construction
• Connect to round pipe or insulated flex duct