[Christophe Machet] undertook his “Pipeline Project” specifically to explore what can be made from large-diameter PVC pipe, of the type commonly used for sewers and other drains. It’s ...

Tubing can be flexible or rigid depending on the material type and its intended purpose, though tubing listed in this product area is generally smaller and less rigid than materials classified as hose ...

Most drain systems use rigid pipes fairly large in diameter. You can't flex them enough ... Though a mission coupling costs ...