Master Flow 4 in. to 3 in. Round Reducer

The Master Flow 4 in. x 3 in. Round Reducer is made of galvanized steel. It features hemmed collar edges for enhanced strength and a secure fit. The reducer is used to transition from a 4 in. pipe to a 3 in. pipe in an HVAC system. It is suitable for most HVAC applications.

• Used to increase or decrease pipe size
• Durable galvanized steel construction
• Can be crimped if needed