Q: I need to install some new water-supply lines in my home. I currently have copper. I’m intrigued by the plastic PEX material, but it seems too good to be true. Using PEX, I would only have a joint ...
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PEX Plumbing Pipe: Everything You Need to Know

PEX piping (shorthand for cross-linked polyethylene) costs less than half the price of copper and installs much faster. And ...