Everflow PXDL0012-NL 1/2 Inch X 1/2 Inch Drop Ear Elbows PEX X FIP, Lead Free DZR Brass Construction, Barb connection, Compatible w/ PEX Pipe, Low-Cost Plumbing Connection, Durability, Easy to Install Drop Ear Elbows PEX X FIP is an Easy to Install Lead Free DZR Brass Construction for Durability and Reliability Low-Cost plumbing Connection System; Barb Connection; Compatible with PEX Pipe This Pex Fittings are Compatible For Potable Water Distribution and Hydronic Heating Applications and Fittings Work with Crimp Ring or Clamp Connection Methods Rated to 200F and 200 psi; No Flames, Glue, Fluxes, or Solvents Needed