The Portable 2-Wheel 20 Gallon FPS Transfer System is a chemical transfer system that will transport ready-to-use chemical or concentrate on an all stainless steel cart assembly and dispense it into any sized container using a trigger gun. This unit uses compressed air to power a Flojet air-operated, double-diaphragm, pump which draws chemical from the 20 gallon tank and projects it through the 25 foot discharge hose and trigger gun.