iRobot Scooba 350 Floor-Washing Robot Floor-washing robot cleans sealed hardwood, tile, and linoleum floors Can handle up to 500 square feet on a single battery charge Uses water, water and vinegar, or Clorox Scooba cleaning solution Preps, washes, scrubs, and dries; cliff sensor; 1 virtual wall included Measures 14-3/4 by 14-3/4 by 3-1/2 inches; 1-year warranty