I used a 1/2 pinch clamp on a 3/4 PEX and it worked. I was in a pinch, no pun intended! Should I change it out? It's been a few weeks now, no leaks. Tom

  • What do you mean by a "pinch clamp"? Do you mean on your 3/4" PEX you used the designed crimp ring for your 1/2" PEX ? – Jim Stewart Jun 7 at 11:10

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