Use this adapter fitting to transition your 1/2" PEX pipe to a fresh-water line with a 1/2" NPT connection. Installs on PEX pipe without any tools. Swiveling female NPT connector attaches to a male NPT fitting.
Put this adapter on the end of a 1-1/4" hose to create an NPT connection for RV fresh-water lines. Used to connect a hose to your water tank to fill or drain.