LG Electronics MCD61866805 5/16-Inch to 5/16-Inch Refrigerator/Freezer Plastic Tubing Quick Connector LG Electronics part number MCD61866805 Refrigerator/Freezer Plastic Tubing Quick Connector 5/16-Inch to 5/16-Inch For use of some LG Electronics models Refer to your manual to ensure ordering the correct, compatible part