PEX Supply Line Repair: Push-to-Connect, Crimp Ring, and Compression Fittings

This hot side PEX supply line under a Pigeon Forge kitchen sink was joined with three different fitting types: a push-to-connect fitting at the copper stub-out, a crimp ring at the elbow, and a compression fitting at the angle stop valve. Only the crimp ring was a connection we'd have chosen ourselves.

Red PEX supply line with push-to-connect, crimp ring, and compression fittings under a kitchen sink.
Before: the hot side supply line, joined with three different fitting types along one short run.
Repaired hot side supply line under a kitchen sink cabinet, reconnected with [soldered copper / crimped PEX] fittings.
After: the hot side line, repaired with [soldered copper / crimped PEX] and one fitting type instead of three."

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