Large solution capacity. Extensive running time, large battery compartment. Brush control with delayed automatic stop. 3 solution distribution options (standard, automatic, economy). Exclusive squeegee system assures high performance at low cost. These scrubbers have SLS (Self Leveling System) automatic brush pressure control. External battery charger plug, on board charger can be easily installed now or later. Inlet and outlet filters for maximum solution tank protection. AFS (Anti Foam System). Easy access to internal compartments. Pre-programmed work setting. High quality/high performance vacuum motor. Great maneuverability due to optimum weight distribution. Squeegee Width: 40". No. of brushes: 2 (disc).