Amazon.com: 1/2" ID x .813" OD Heavy Wall Reinforced Clear PVC Plastic Tubing with Polyester Braid (10 Ft) : 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 : Patio, Lawn & Garden
1-1/4" ID x 3ft PVC Reinforced Tubing with Spiral Steel Wire Hose | eBay