Adapter Fitting; Type Female; Size A 3/4 Inch; Size B 3/4 Inch; End Connection PEX x Female Soldered; Material Brass; Material Specification ASTM F877/F1960; Application Hot and Cold Domestic Potable Water System, Hydronic Radiant Heating System; Applicable Standard ANSI/NSF 14/61, CAN/CSA B137.5, UPC, IPC, NSPC, NPC, ICC ESR 1099, HUD MR 1269; Lead-Free; Length 1.88 Inch