You—and your home—deserve the best. With 40X the Power-Lifting Suction*, our most powerful cleaning system, and advanced technologies, the s9+ cleans thoroughly—even into corners and along edges. It empties itself into the Clean Base Automatic Dirt Disposal that holds months of debris. Its learning never stops, as it offers up personalized cleaning recommendations that work around your life, pollen seasons, and peak pet-shedding times—so that it’s always one step ahead of the mess. *(compared to the Roomba 600 series cleaning system).