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
Silicone Tube 3/32"(2mm) ID x 5/32"(4mm) OD Clear Flexible Silicone Rubber Tubing Water Air Hose Pipe Transparent (3.3ft / 1m;2 x 4mm): Amazon.com: Industrial & Scientific
1pcs 16mm-57mm Od High Temperature Resistant Steel Hose Pvc Transparent Water Pipe Plastic High Pressure Resistant 250mm Length - Plumbing Hoses - AliExpress