Irobot scooba floor washing

Scooba 450 ROBOTIC FLOOR The box has some noticeable wear.   Just fill the tank, press CLEAN and the Scooba Three-Cycle Cleaning Process  automatically sweeps and pre-soaks, scrubs, then squeegees your floors, tackling  stuck-on messes and washing away over 99.3% of bacteria. * Scooba 450 is the perfect choice for brilliantly clean hard floors, every day, the easy  way.  NOTE: The robot does not have a rangefinder or camera,it detects in front walls  and objects by touching them and this is completely normal.  The iRobot Scooba 450 is a solid floor scrubbing robot that effortlessly handles smaller  and larger messes.   - 1 iRobot Scooba 450, 1 Rechargeable Battery, 1 Battery Charger, 1 Virtual Wall. - - Great for most sealed hard-surface floors - - Unlike a mop and bucket, Scooba's dual-tank keeps clean and dirty water separate, so dirty water is never put back down on your floors - - Just press CLEAN and the Three-Cycle Cleaning Process automatically sweeps and pre-soaks, scrubs, then squeegees your floors, tackling stuck-on messes - - - Use with water or with iRobot® Hard Floor Cleaner to wash away up to 99.3% of common household bacteria. - - Choose from a full 40-minute cycle or a 20-minute cycle for smaller spaces