This tightening down of the PEX over fittings creates a waterproof connection. ProPEX expanding tools can be hand operated or ...

That's a bit of a problem if you're trying to attach a PEX pipe to certain fittings and the pipe doesn't fit. It may be flexible, but it's not so flexible that you can expand the opening with your ...

Second, PEX doesn't sweat under high humidity conditions, and it's also resistant to bursting, even if the lines freeze solid ...