AgXcel has the complete fertilizer system designed to fit all John Deere 1990 CCS Air Drills. This system includes everything you need for the application of liquid fertilizer. Tanks are available in 400 and 500 gallon sizes and will have all of the components needed to mount on the front of your drill. Depending on your application rate, AgXcel will build you an electric pump system or a hydraulic pump system to fit your rate requirements. AgXcel’s Pump System will meter the fertilizer with precision and accuracy at each row.