PEX is cheaper than copper. Half-inch PEX tubing expenses about a single-third the price of copper. A lot of the savings will go in the direction of acquiring a Specific Device to setup the fittings. But if you’re performing a medium-to-massive plumbing career, you’ll usually save on PEX over copper. https://repipe-plumbers09754.pointblog.net/how-replace-water-pipes-in-house-can-save-you-time-stress-and-money-76531970