PEX (cross-linked polyethylene) tubing is widely used in today’s plumbing and HVAC systems because it’s flexible and easy to work with if you have high-quality PEX crimp tools. We researched more than ...

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We may receive a commission on purchases made from links. Two of the most common kinds of modern piping materials for plumbing work are PEX and PVC. PEX, which stands for cross-linked polyethylene, ...