Everflow EPMA1234-NL 1/2 Inch x 3/4 Inch Lead Free Brass Adapters PEX x MIP, Brass Construction, Compatible w/ PEX Piping, Low-Cost plumbing Connection, Durability & Reliability, Easy to Install Adapters PEX X MIP Lead Free Dzr Brass Construction for Durability and Reliability Low-Cost plumbing Connection System; Barb Connection; Compatible with PEX Pipe Fittings Work with Crimp Ring or Clamp Connection Methods PEX Fittings are Lightweight, Easy to Install and Maintenance-Free Rated to 200F and 200 psi; No Flames, Glue, Fluxes, or Solvents Needed Approved By UPC, NSF, And CSA Use with: Pex tubing in accordance with ASTM F876 & F928 Material: Forged No-Lead Brass 1/2 Inch Pex Barb X 3/4 Inch MIP Brass Adapter - Lead free