https://www.performance-pcs.com/koolance-tubing-blue-uv-reactive-pvc-1ft-30-5cm-id-10mm-3-8-od-13mm-1-2-hos-10bu.html5012Koolance Tubing, Blue UV-Reactive PVC, 1ft/30.5cm [ID: 10mm (3/8"); OD: 13mm (1/2")]https://www.performance-pcs.com/media/catalog/product/t/m/tmphos-13bu_01.jpg1.391.3900USDInStock/Water Cooling/Water Tubing (Soft & Hard)/PVC(Soft) Tubing<p>Blue UV-reactive PVC tubing: 10mm (3/8") internal diameter, 13mm (1/2") external diameter.<br /><br />(Note: Tubing is priced per foot, 30.5cm. If you purchase more than 1 foot, it will come in one uncut piece.)</p> <p>Blue UV-reactive PVC tubing: 10mm (3/8") internal diameter, 13mm (1/2") external diameter.<br /><br />(Note: Tubing is priced per foot, 30.5cm. If you purchase more than 1 foot, it will come in one uncut piece.)</p>Koolance00https://www.performance-pcs.com/media/catalog/product/t/m/tmphos-13bu_02.jpg0.5200add-to-cartKoolanceUV BluePVC3/8" x 1/2" (10mm x 13mm)PVCBulk