Deere's new Load Command system drops the normal fill time for a 1,200-gal. sprayer tank from 12 min. to 3 min. During a typical day of custom application, a sprayer like the Deere 4930 may refill up to 33 times. By cutting the fill time, Load Command greatly increases the amount of acres covered in a day. It is available on 2010 models of the 4930 sprayer.