Coupling Fitting; Type Reducing; Size A 1-1/2 Inch; Size B 3/4 Inch; End Connection Female Soldered x Female Soldered; Material C12200/C11000 Copper Alloy; Material Specification ASTM B75/B152; Process Wrot; Application Potable Water, Plumbing, HVAC/R; Applicable Standard UPC/IAPMO, CUPC, NSF/ANSI 61G, ANSI/ASME B16.22, MSS-SP-104, ISO; Lead-Free; Outer Diameter 1-5/8 Inch x 7/8 Inch