The Portable 2-Wheel 20 Gallon Liberty Sprayer is a chemical spray applicator for projecting ready-to-use chemical solution on to a variety of surfaces. This unit features a stainless steel enclosure and cart and uses a cost-effective Flojet air-operated, double-diaphragm pump to draw pre-diluted chemical from the 20 gallon tank. The solution is then discharged through the hose, wand and fan pattern spray nozzle. Includes 2 spray nozzles providing either 16 or 28 minutes of spraying time per 20 gallons of solution depending on the nozzle used.