1-1/8 to 5/8 Inch

Sturdy copper reducing coupling designed to connect 1-1/8 inch and 5/8-inch copper piping runs seamlessly in commercial and residential HVAC systems. Fabricated from premium-grade copper, it resists system vibration fatigue and chemical degradation from circulating refrigerants. The precise socket design facilitates smooth torch application and uniform solder flow for a hermetic seal. An indispensable component for contractors modifying line dimensions or pressure-testing major piping networks safely.