Master Flow 10 in. Register Box with Flange

Master Flow 14 in. x 8 in. to 10 in. Register Box with Flange

• Creates a straight, in-line transition to a register grille
• Durable galvanized steel construction
• Used in ceiling applications (snap-on rails sold seperately)
• Made of zinc-coated galvanized steel
• Designed for 10 in. ducts
• Seal seams with code-approved mastic, sealant or duct tape (sold separately)
• Master Flow, 14 in. x 8 in. to 10 in. Register Box with Flange, RBF14X8X10
• Visit to buy Master Flow 14 in. x 8 in. to 10 in. Register Box with Flange RBF14X8X10

Register Box with Flange is designed for 10 in. round ducts. This 28 gauge register box with flange is made of zinc-coated galvanized steel. The maximum temperature rating is up to 390 degrees Fahrenheit and the minimum temperature rating is as low as -100 degrees Fahrenheit.