Amazon.com: MECCANIXITY PVC Rigid Round Pipe 55mm ID 63mm OD 300mm Clear High Transparency for Water Pipe, Aquarium, Fish Tank : Industrial & Scientific
1 in. Schedule 40 PVC Pipe (Bundle of 100 Feet, in 5' lengths) — FORMUFIT Direct
3pcs PVC Rigid Round Clear Tubing 1-3/16 inch ID x 1-1/4 inch OD 1.6ft - Walmart.com
Any Size Diameter PVC Pipe Sch. 40 or 80 (1/4"- 24" Inch) | eBay