Everbilt 1/2 in. I.D. x 5/8 in. O.D. x 10 ft. Clear Vinyl Tubing T10006010 - The Home Depot
Plastic Pipe Coupling, PVC, 10 inch x 10 inch, Hub x Hub, Schedule 40
Clear Vinyl Tubing 3/4" ID × 1" OD -10 Ft 30PSI,Flexible Plastic Tubing,Lightweight Plastic Tubing,Oil Resistant Hybrid Multipurpose Industrial Vinyl Hose: Amazon.com: Industrial & Scientific
Pack of 4) - 2" OD Round Black Plastic Tubing Plug, 2 Inch End Cap - Steel Furniture
10 Pack of 1.5" Round Tubing Plastic Black Hole Plug End Cap, 1.5 inch OD Tube Pipe Cover Plug, Heavy Duty Plastic Plug Cap Insert, Durable Chair Glide - Walmart.com
PE pneumatic hose 8x10 mm 10 m Black | Tameson.com
Amazon.com: YOUHO 10 Feet PVC- 5/8" ID Clear Vinyl Tubing Food Grade Multipurpose Tube for Beer Line, Kegerator, Wine Making, Aquaponics, Air Hose : Home & Kitchen