$51.99 SharkBite 1/2-in PEX Crimp Poly Coupling (25-Pack) in the PEX Pipe & Crimp Fittings department 
Hose & Tubing Business & Industrial Brass Crimp Fitting 1/2 PEX x 1/2 Male NPT Threaded Elbow 
SharkBite 1/2-in dia Brass PEX Female Adapter Crimp Fitting at Lowes.com
