Required for use with 12 or 110 volt electric pumps. Recommended for dispensing gasoline, up to 15% ethanol, diesel fuel, kerosene, and oil. Not recommended for bio-diesel. Oil-resistant tube and cover. Spiral reinforced with synthetic yarn. Includes static wire built into hose wall. Coupled Male x Male with a built in static wire dissipates static electricity associated with electric pumps. 8" internal spring guards on each end prevent the hose from kinking off at the coupling, extending the life of the hose 3 to 4 times. NOT for commercial pump use.