Tornado Vortex 18" Multi-Surface Scrubber – Commercial Floor Cleaner with Cylindrical Brush Technology – Deep Cleaning for Hard Floors, Carpets, & Escalators – Model TS050-W18-UBrand: Cleanmax Color: Yellow Features: Versatile Multi Surface Cleaning Effectively cleans tile, VCT, concrete, rubber sports mats, entrance mats, commercial carpet, and escalators with one powerful machine. Powerful Cylindrical Brush Technology Counter rotating brushes spin at 650 RPM, scrubbing deep into cracks and crevices to remove embedded dirt and debris. One Pass Cleaning Efficiency Scrubs and lifts dirt and water onto a rotating recovery