An updated faster version of the typical antiquated manual 1400. The Viper® sits on the ground and builds pressure by pumping the foot pedal to allow for hands free operation. The QS-1800A will inject one ounce every 11 strokes compared to the 1400 which requires 44 strokes to move one ounce. The Viper® comes with a standard 6ft high pressure grease hose complete with gauge and coupler.