This Master Flow 10 in. x 3-1/4 in. x 6 in. Stack Boot is ideal for creating a straight-line transition between round pipe. The stack boot is made of galvanized steel and installs with sheet-metal screws.
- Galvanized-steel construction
- Use to create a straight-line transition between round pipe or between an insulated flexible duct and a rectangular stack duct
- Installs with sheet-metal screws
- Insulate ductwork for system efficiency and comfort
- Seal seams with code-approved mastic, sealant or duct tape (not included)