Polybutylene Pipes: What to Know & How to Identify - MT Copeland
https://mtcopeland.com/blog/what-are-polybutylene-pipes-and-why-are-they-a-problem/
WEBNov 23, 2021 · Polybutylene piping can be identified by the following characteristics: ½ inch to 1 inch in diameter. Water supply piping only, not used for drains or vents. May be stamped “PB2110”. Generally gray or white in color, but may also be blue, black, or silver. Found mainly in the southern US.
DA: 50 PA: 80 MOZ Rank: 60