Watts PEX LFP-510 Male Adapter 1/2-Inch Barb x 1/2-Inch Male Pipe Low-Lead, Brass The product is manufactured in China The product is highly durable and easy to use Easy installation and easy handling Low Lead 1/2-Inch Barb X 1/2-Inch MPT Pex Adapter No soldering, no threading, and no waiting Solid, leak-proof connection completed in a matter of seconds Listed by the NSF International to NSF Standards 14 and 61 for use in potable water systems Low lead brass is not more than a weighted average of 0.25% lead when used with respect to the wetted surfaces of pipes and pipe and plumbing fittings and fixtures