Available in lead-free brass, ProLine Series Push-Fit Fittings provide for simple installations and long-lasting reliability. Compatible with Copper, PEX and CPVC piping, these fittings are certified to NSF 61, IAPMO listed for use in both potable-water and select hydronic-heating applications, and also meet UPC and ICC plumbing code requirements. Their instant, push-fit connections, compact body designs and wide array of fitting types and materials make ProLine Series Push-Fit Fittings the convenient solution to your joining needs.