$55.99 Vanguard 1/2 PEX Pro Copper Crimp Rings in the PEX Pipe & Crimp Fittings department at Lowes.com
1/2â³ PEX x 1/2â³ Male NPT Thread Elbow Adaptor Crimp Fittings â PEX Superstore
SharkBite 1/2-in dia Brass PEX Male Adapter Crimp Fitting at Lowes.com
