Combines a demand-type 100 psi solution Pump and a heavy-duty, single 3 stage vacuum motor for superior cleaning results and faster drying time. Fully portable, constructed of lightweight rotational molded polyethylene for maximum strength and maneuvers on large rear wheels and 3 inch double ball bearing casters. Ergonomic built in handle for easy mobility. Convenient 6-gallon capacity solution and recovery tank with tank overflow protection.