iRobot Scooba 450 Floor Scrubbing RobotKey Features Scooba Three-Cycle Cleaning Process with pre-soak technology cleans hard floors three times better than ever before. Scooba automatically sweeps & pre-soaks, scrubs, then squeegees your floors, washing away up to 99.3% of bacteria.* iAdapt Responsive Cleaning Technology in the Scooba 450 enables Scooba to find its way around the room, covering every area of floor multiple times, maximizing the removal of grime and stuck-on messes for a complete clean Dual-Compartment Tank keeps clean and dirty water separated, so Scooba 450 will never put dirty water back down on your floors. Ideal for most hard floor surfaces, including tile, linoleum, stone, and sealed hardwood Two Cleaning Options let you choose from a full 40-minute cycle or a 20-minute cycle for smaller spaces.Description HOLIDAY SPOILER ALERT: Because this item normally ships in its original packaging, it may be visible to your gift recipients upon delivery! Add a gift message at checkout to let us know that you'd like it to ship inside an unmarked container.