The Master Flow 6 in. Straight Oval-to-Round Boot helps provide a straight transition from an oval pipe to a round pipe or insulated, flexible duct. This boot is an energy-efficient alternative to using a stack duct. Designed for durability, this boot is made of zinc-coated, galvanized steel. The boot has a maximum temperature rating of 390 degrees Fahrenheit and a minimum temperature rating of -100 degrees Fahrenheit.
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- Designed for 6 in. round ducts
- Provides a straight
- Energy-efficient alternative to stack riser duct
- Seal seams with code approved mastic, sealant or duct tape
- Install with sheet metal screws (not included)
- Features a minimum temperature rating of -100 degrees Fahrenheit and a maximum temperature rating of 390 degrees Fahrenheit















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