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The NIBCO W00720J is a 1/2 in. copper coupling with an integrated stop supplied as a 10-pack. It joins two lengths of 1/2 in. copper tubing using sweat/solder connections on both ends and includes solder cups and a dimple stop to control insertion depth. Made from ASTM B75 Alloy C12200 copper, the fitting is lead-free, dezincification resistant, and suitable for potable water, HVAC, refrigeration, and air-conditioning systems.
1/2 in. copper coupling with dimple stop and solder cups; sold as a 10-pack; lead-free, ASTM B75 Alloy C12200, certified to industry standards, made in the USA.
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