Spiral reinforced hose made of non toxic Pvc with steel wire designed for suction and delivery of alimentary liquids. Approved for aliments according to Italian standards D.M. 21/3/73 and following updates, EEC directive 90/128 and updates. Reinforced with steel wire helix. Cover by weathering and most chemicals resistant transparent PVC. Temperature range from -10° to +60°C. Sold by the metre. Inner D.50 mm.