These Master Flow 4 in. x 4 in. x 4 in. Wyes are also known as reducing laterals. They're great for transitioning from 1 pipe to 2 in your heating and air-conditioning applications.
- Galvanized-steel construction
- Use in heating and air-conditioning applications as reducing laterals to transition from 1 to 2 pipes
- Installs with sheet-metal screws
- Insulate ductwork for system efficiency and comfort
- Seal seams with code-approved mastic, sealant or duct tape (not included)