Why is PEX popular for home water supply lines?

It is flexible and widely used.

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  1. It is made of lead
  2. It cannot bend
  3. It is flexible and widely used ✔

Why: PEX is flexible tubing estimated to be used in many single-family homes.

Huh, didn't know that: PEX is flexible tubing estimated to be used in many single-family homes.

The dad joke
PEX bends over backward to help.
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References

Answer: It is flexible and widely used. PEX is flexible tubing estimated to be used in many single-family homes.

  1. Plumbing en.wikipedia.org/wiki/Plumbing
    cross-linked polyethylene called PEX, which is estimated to be used in 60% of single-family homes
    Checked 2026-11-07.

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