This is a lead-free 1″ x 1″ MNPT-threaded SharkBite PEX male adaptor.
The SharkBite PEX Barb Threaded Male Adapter is made of lead-free DZR brass and is an easy-to-install, low-cost solution to connect to PEX tubing. These fittings allow you to connect with either a stainless steel clamp system or a copper crimp ring system (each sold separately) and are MNPT threaded on the other side. The SharkBite PEX Barb fittings are compatible with potable water distribution and hydronic heating applications.
