$56.99 PEXLock 1/2-in x 1/2-in dia 90-Degree Plastic PEX Elbow in the PEX Pipe & Crimp Fittings 
JMF 1/2 in. PEX Crimp Ring Stainless Steel 25 pk - Walmart.com - Walmart.com
SharkBite 1/2-in dia Stainless Steel Pinch Clamp Ring (25-Pack) in the PEX Pipe & Crimp Fittings 
