MECCANIXITY PVC Rigid Round Pipe 6" ID 13" Length Light Grey High Impact for Water Pipe,Crafts,Cable Sleeve - - Amazon.com
uxcell Spring Tube Bender, 12.15mm OD 420mm Length High-carbon Steel A-Type for 12.7-16mm ID PVC Pipe - - Amazon.com
Amazon.com: Dracaena 1 meter/39.3 inch soft tube with PVC material, ID 3/8'' and OD 5/8''- PVC pipe soft tube for Computer water cooling systems (Transparent) : Electronics
GF Piping Systems PVC Pipe Fitting, Close Nipple, Schedule 80, Gray, 1/2" NPT Male, 1-1/8" Length: Amazon.com: Industrial & Scientific
Amazon.com: 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 : Industrial & Scientific