Everflow PXRL3412-NL 3/8 Inch X 1/2 Inch Pex Barb Elbow, Lead Free DZR Brass Construction, Barb Connection, Compatible with PEX Pipe, Low-Cost Plumbing Connection System, Durability, Easy to Install Elbows PEX X PEX with3/8 Inch X 1/2 Inch, Easy to Install Lead Free DZR Brass Construction for Durability and Reliability Low-Cost plumbing Connection System; Barb Connection; Compatible with PEX Pipe NSF Listed; Meets UPC, IPC and UPC requirements Fittings Work with Crimp Ring or Clamp Connection Methods Rated to 200F and 200 psi; No Flames, Glue, Fluxes, or Solvents Needed