Master Flow 90SB10X3.25X6 10 in. x 3-1/4 in. to 6 in. 90-Degree Stack Boot

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About This Product

The Master Flow 10 in. x 3-1/4 in. to 6 in. Stack Boot is designed to transition a pipe or flexible duct to a rectangular stack duct, making it ideal for ductwork running inside a wall. Crafted from durable galvanized steel, this stack boot ensures reliable performance. For best results, seal seams with code-approved mastic, sealant, or duct tape (not included).

Highlights

• Transitions pipe or flexible duct to a rectangular stack duct
• Built-in s-cleat for easy installation
• Secures in place with sheet-metal screws
• Insulating ductwork enhances efficiency and comfort
• Seal seams with code-approved mastic, sealant, or duct tape (not included)