DESCRIPTION 2011 Case IH 4420 Sprayer (DR12305 Unit 472), diesel engine, hydrostatic drive, 1200 gallon stainless steel liquid system, 90' boom, AIM Command, Raven Side Kick Pro w/dual direct injection tanks, auto boom height sensors, Case IH controller, 135 gallon saddle mounted poly rinse tank, 380/90R46 row crop tires, shows 5987 hours. Serial Number: YBT029166 Notes: