Adapter, Lead-Free, Nominal Size A: 1-1/2 inch, Nominal Size B: 1-1/2 inch, Female Sweat x PEX Barb Connection, Brass, Pressure Rating: 80 psi, Temperature Rating: 33 to 200 Deg F, Standards: ASTM F877, ASTMF1807, CAN CSA B137.5 NSF 1 4 NSF 61, 2.37 inch Length