Today only, get the iRobot Roomba 870 Vacuuming Robot for only $419! That’s the lowest price on record!  iAdapt Navigation uses a full suite of sensors to navigate and adapt to your changing home AeroForce 3-Stage Cleaning System delivers up to 50% more cleaning performance Tangle-free extractors help prevent hair and debris clogs AeroForce High-Efficiency Filter traps fine dirt and dust Conveniently schedule up to 7x