The FR4210HARC is a 12V 20 GPM fuel transfer pump that comes with the arctic package - 1-in. x 15 in. arctic rated discharge hose, 1-in. leaded auto nozzle (blue cover), 1-in. multipane swivel, 1-in. x 34 in. telescoping steel suction pipe, 1-in. elbow, 5 in. 12-Gauge ground wire, and a 18 in. 12 Gauge 2-wire battery cable. It can be used to pump gasoline, diesel, kerosene, ethanol blends up to 15%, methanol blends up to 15%, and bio-diesel up to B20. The previous FR1210GARC model has been updated to the FR1210HARC model. With a removable junction box, the product is now easier to install. The performance specifications of the product did not change.