iRobot 440 Roomba Vacuum-Cleaning Robot Deals & Sales

iRobot Roomba 440 Vacuum Cleaning RobotThe iRobot Roomba vacuum is designed to clean routinely...so you don't have to. Roomba's powerful vacuum and counter-rotating brushes reach deep into your carpet to remove dirt, dust and pet hair. Roomba 440 systematically cleans up to 2 rooms on a single charge* and gets into hard-to-reach areas like wall edges and beneath furniture while avoiding stairs and other drop-offs. Roomba automatically adjusts from carpets to hard floors and back again. New compact Virtual Wall tells Roomba where to clean by restricting off-limit areas (2 included). In Clean Mode, Roomba automatically calculates the room size and adjusts its cleaning time appropriately. In Spot Mode, Roomba quickly cleans up spills and concentrated messes, spiraling approximately three feet in diameter to intensely clean a localized area. Roomba senses dirtier areas and cleans more thoroughly in those spots.What's in the Box:1 iRobot Roomba 440 Robot2 Virtual Walls (Require 2 C batteries each, not included)1 Power Supply1 Brush Cleaning Tool1 Rechargeable Battery1 Extra Filter*Note: Room size based on 150 square feet of hardwood or low-pile carpet with minimal furniture. Cleaning area per battery charge varies depending on floor type, room layout, battery age and amount of debris. Battery performance and run time will decrease over the warranty period. Maintaining clean brushes optimizes battery performance.