$62.99 Apollo 1/2 in. Copper Pro Crimp Ring (10-Pack)-APXCR12LT - The Home Depot
50Pcs 1/2 Inch PEX Cinch Clamps Stainless Steel Cinch Crimp Rings Pinch Cla F5W4 | eBay
40PCS Pex Cinch Clamp Rings Pex Crimp Rings 1/2 Pex Pipe Tube Stainless Steel | eBay
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