Amazon.com: ModMyMods 3/8" ID x 5/8" OD Flexible PVC Tubing - Crystal Clear (MOD-0003) : Industrial & Scientific
DERPIPE Clear Vinyl Tubing - 1/2" ID 5/8" OD PVC Tube Food Grade Flexible Plastic Pipe Hose for Homebrewing, Siphon Pump 3 Meters(10ft) Length: Amazon.com: Industrial & Scientific
Spears 1436 Series PVC Tube Fitting Adapter Schedule 40 Gray 1quot; Barbed x NPT Male: Amazon.com: Industrial & Scientific
Polycarbonate Tubing, 1 3/4" ID x 2" OD x 1/8" Wall, Clear Color 36" L: Industrial Plastic Tubing: Amazon.com: Industrial & Scientific
Amazon.com: 1" ID x 5 Ft High Pressure Braided Clear PVC Vinyl Tubing Flexible Vinyl Tube, Heavy Duty Reinforced Vinyl Hose Tubing, BPA Free and Non Toxic : Industrial & Scientific