Master Flow 12 in. x 4 in. to 6 in. Universal Register Box

Master Flow RB12X4X6 12 in. x 4 in. to 6 in. Universal Register Box

• Creates a straight, in-line transition to a register grille
• Durable galvanized steel construction
• Connect to round pipe or insulated flex duct
• Galvanized steel construction
• Always seal seams with building code approved sealant or duct tape
• Install with sheet metal screws
• Always insulate ductwork for greater system efficiency and comfort
• register box, universal register box, galvanized-steel register box, duct register box, Master Flow register box

Register Boxes create a straight (in-line) transition from round pipe or insulated flexible duct to an air register or grill. Available in an assortment of configurations. This particular item transitions from 12 in. X 4 in. register to a 6 in. pipe or flexible duct. Creates a straight, in-line transition to a register grille Durable galvanized steel construction Connect to round pipe or insulated flex duct Galvanized steel construction Always seal seams with building code approved sealant or duct tape Install with sheet metal screws Always insulate ductwork for greater system efficiency and comfort register box, universal register box, galvanized-steel register box, duct register box, Master Flow register box This highly durable Master Flow Universal Register Box needs to create a right-angle, center-end transition between your system run and an air register.