Specifications include, but are not limited to: new 500 gallon pull behind field sprayer, meeting or exceeding the following specifications. • 500 Gallon Polyethylene Tank with agitation • 35-45 ft. booms with 20 in nozzle spacing, hydraulic height adjustment, and manual fold up. Booms need to be constructed of 1 inch or larger heavy wall tubing • 30 – 40 ft. boomless nozzles setup behind booms, setup to spray 20 gallons per acre at 4 mph, manual valve to turn between boom and boomless operation. • Handgun with 25 ft. of hose and holder on rig, with a shutoff value • Flush system with a 60 gallon tank • Filling platform with fold up steps • Hydraulic centrifugal pump with maximum pressure of 100 PSI, using a 21 GPM, open center system