MILLER BIG BLUE 500 PRO TOWABLE WELDER VIN/SN: 14DSB0517FC001130, ENGINE, HP, METER READS 147 HOURS, STARTS AND RUNS, UP TO 500 AMP WELDING POWER, 20 KW AC OUTPUT, DIGITAL METERS WITH USB, DYNAMIC ARC CONTROL, BLOCK HEATER.ITEM# 17593 VIN: 14DSB0517FC001130