This Master Flow 3 in. to 3 in. x 3 in. Round Tee is a convenient fitting for creating a branch with a 90° angle. It installs with sheet-metal screws. Sturdy， metal tee is ideal for venting bath and kitchen fans as well as heating and air-conditioning applications.
Galvanized-steel construction
Sturdy， metal tee is ideal for venting bath and kitchen fans as well as heating and air-conditioning applications
Branches a main line or branch line with a sharp， 90° angle
Installs with sheet-metal screws
Add a reducer after the branch to help ensure proper air velocity
Insulate ductwork for system efficiency and comfort
Seal seams with code-approved mastic， sealant or duct tape (not included)
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