The Master Flow 14 in. x 14 in. x 10 in. 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.
Made of zinc-coated galvanized steel
Designed for 10 in. ducts
28 gauge
Seal seams with code-approved mastic, sealant or duct tape (sold separately)
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