1 Foot Long plastic plexiglass tubes, Clear acrylic PVC pipe transparent for 3 inch PVC fittings, 3 1/2 inch 89mm diameter tube, 1/10 inch thick tubing : Amazon.ca: Industrial & Scientific
Amazon.com: MECCANIXITY PVC Rigid Round Pipe 20mm ID 25mm OD 500mm Transparent High Transparency for Water Pipe, Crafts, Display Racks, Decoration : Industrial & Scientific
Amazon.com: uxcell Rigid Round Clear Tubing 26mmx28mmx300mm Plastic Storage Transparent Tube with White Lids : Industrial & Scientific
sourcing map PVC Rigide Rond Tuyau 33mm Diamètre Interne 40mm Diamètre Externe 0.2m Transparent Bleu Haut Transparence pour Eau Tube Artisanats Présentoirs : Amazon.fr: Bricolage
Amazon.com: MECCANIXITY PVC Rigid Round Pipe 25.6mm ID 32mm OD 0.2m Clear High Transparency for Water Pipe, Aquarium, Fish Tank : Industrial & Scientific