Utah Pneumatic 1/4 air line Polyurethane Air Hose For Compressed Air Tubing Or Fluid Transfer Pneumatic Hose Pu Air Tubing (10 Meter 32.8 Feet 1/4 inch tubing) - Amazon.com
JORES TECHNOLOGIES® OEM Replacement Parts | Polyurethane (PU) Pneumatic Tubing Black, Roll 6mm x 4mm x 5m (16.4ft) – Technopack Corporation
Polyurethane Tubing Pneumatic 4,6,8,10mm PU Pipe Tube Hose-Air Chemical Fuel Oil | eBay