At Valley Discounts, we buy open box and returned items from major brands, test the items carefully for quality, and pass all the cost savings to you.
The Master Flow 8 in. x 4 in. x 4 in. Register Box with Flange is designed for 4 in. round ducts. This 30 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 4 in. ducts
- 30 gauge
- Seal seams with code-approved mastic, sealant or duct tape (sold separately)
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