2012 Apache AS720 Self Propelled Sprayer-2WD-PS Transmission-60/90 Ft Front Folding Booms-600 Gal. Poly Tank-3 Sensor Auto Boom Height Control-ET Controller-Guidance Complete-9 Section Boom w/13” Nozzle Spacing-Very Nice Sprayer w/Great Hours!-Only 1,646 Hours! SN: 9120562