Used with all electric pumps with 3/4" outlets. For dispensing diesel fuel, gasoline, grease, kerosene and petroleum oils. Nitrile inner tube, external is a blend of Nitrile and PVC materials for protection against cuts, abrasions and snags, and for puncture resistance. 8" internal spring guard protects the hose from exceeding its bend radius, to last longer. Braided copper static ground wire. Threaded fittings. Made in the USA.