SharkBite 3/4" CF x 3/4" MPT PEX Brass Adapter is a reliable and easy-to-install fitting designed to connect PEX tubing efficiently. Made from lead- DZR brass, this adapter a durable and cost-effective solution for plumbing needs. It features a PEX barb on one end, compatible with stainless steel clamp systems or copper crimp ring systems (sold separately), and a male National Pipe Thread (MNPT) on the other end for versatile connections. I for potable water distribution and hydronic heating applications, this fitting meets industry standards with approvals including ASTM F1807, NSF/ANSI 61, and NSF 372. Model Number: