Use this tailgate liquid spray system when a vertical flow auger type and one to four foot spread is required. This system features a polymer hopper in a stainless steel frame and includes 12 volt DC pump, cab controlled, hoses, fittings, ball valves, filter, wiring, connectors, stainless steel brackets and tie downs. This 1400 series system has an on spreader mount and a 60 gallon capacity. It measures 40 inches in width x 30 in height x 48 in depth.