5 PCS 1/2″ PEX x 1/2″ Male NPT Threaded Adapters Brass Crimp Fittings(LEAD-FREE)

5 PCS 1/2″ PEX x 1/2″ Male NPT Threaded Adapters Brass Crimp Fittings(LEAD-FREE). 5PCS 1/2″ PEX x 1/2″ MPT Adapters (PEX x Male Threaded). Standards & Certifications Crimp Connection System (PEX Crimp Tool + Copper Crimp Rings);. Manufactured to ASTM standard F1807, certified for potable water applications (NSF 61-G), compatible with any SDR-9 (U.S. standard) PEX tubing. 5PCS 1/2″ PEX x 1/2″ MPT Adapters (PEX x Male Threaded) Made from lead-free brass, complies with 2014 SDWA and is approved for potable water applications. PEX x MPT (Male NPT) Threaded adapters allow to transition between a PEX pipe and threaded fitting. Compatible with all types and brands of PEX Tubing: Sharkbite Appollo Watts; Everhot; Viega; Zurn; Nibco; Bow; etc. And the following connection systems: Crimp Connection System (PEX Crimp Tool + Copper Crimp Rings); Clamp (Cinch) Connection System (PEX Clamp Tool + Stainless Steel PEX Clamps). Standards & Certifications: Manufactured to ASTM standard F1807, certified for potable water applications (NSF 61-G), compatible with any SDR-9 (U.S. standard) PEX tubing.