The MH-10KT Hydraulic Calibration Pump uses a fully adjustable stroke control to allow for fast priming or filling of test systems. This gives the operator the ability to switch as needed to a smaller stroke for easier pumping at high pressure. MH-10KT Hydraulic Calibration Pump comes with a 2 year warranty (includes dropping). It also comes with black padded canvas case, 3 ft. high pressure hose, fittings, adapters, test point and (3) spare filters.