PEX, a flexible tubing that comes in long rolls, offers several advantages over traditional piping. First, you can usually ...

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 ...

allowing a fitting to be inserted before the pipe’s elasticity closes it again. This tightening down of the PEX over fittings creates a waterproof connection. ProPEX expanding tools can be hand ...