BR><BR>does anyone happen to have bought clear plastic (rigid, not flexible) pipes somewhere, or know somewhere that doesn't sell such expensive stuff? <BR><BR>I want to put bubbles in my pipe.

Clear plastic tubing for packaging, storing, shipping, and displaying products is available in PETG or rigid PVC for stronger wall strength. Both materials are clear and resist UV radiation for ...

Advancements in Polyvinyl Chloride (PVC) technology are improving for use in pipe, construction applications ... gives higher flexibility and impact resistance to flexible and semi-rigid PVC. A ...