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
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
uxcell PVC Hose Tube, 7mm(0.27") ID x 10mm(0.39") OD 1.5m/4.9ft Clear Vinyl Tubing, Plastic Flexible Water Pipe - - Amazon.com
Polycarbonate Tubing, 1" ID x 1 1/4" OD x 1/8" Wall, Clear Color 24" L: Industrial Plastic Tubing: Amazon.com: Industrial & Scientific
uxcell PVC Clear Vinyl Tubing, 6mm(1/4") x 9mm Plastic Tube Flexible Water Pipe 5m - - Amazon.com
Amazon.com: uxcell PVC Clear Vinyl Tubing, Plastic Flexible Water Pipe 22mm ID x 25mm OD, 1m
Polycarbonate Tubing, 1 7/8" ID x 2" OD x 1/16" Wall, Clear Color 36" L: Industrial Plastic Tubing: Amazon.com: Industrial & Scientific
Transparent Antifreeze Garden Hose for Gardening, Agriculture, PVC Rubber for Watering Internal Diameter mm 25 - 1 Inch Sold by the Metre (10) : Amazon.com.be: Garden
Amazon.com: SUANWANG PVC Transparent Tubing Inner Diameter 6mm Wall Thickness 1mm Clear Plastic Tube Suitable for Water Tube and Air Tube,Length 5 Meters : Everything Else