5 1/2" PEX Couplings Brass Crimp Fittings LEAD-FREE
(5) 1/2" PEX Couplings - Brass Crimp Fittings, LEAD-FREE. PEX x PEX couplings are used to connect two PEX pipes together. (5) 1/2" PEX x 1/2" PEX Couplings. 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.. Condition:: New: MPN: : Does Not Apply , Brand: : Does Not Apply ,
