Only from Roomba®, the 2020 DustCompactor™ Combo Robot raises the cleaning bar with the industry's first-ever mechanical debris compactor right onboard. Dirt and dust are suctioned up, continuously compacted, and contained inside the robot for up to 60 days at a time. ClearView™ LiDAR ensures fast mapping, navigation & complete room coverage, while safely avoiding obstacles. The 4-stage Vacuuming System combines 70X more* power-lifting suction, a rubber brush that grabs all kinds of debris from crumbs in the kitchen to sandy footprints in the entry, a corner brush that reaches into tight spaces and pulls up dust-bunnies wherever they gather, and a microfiber mop pad to wipe away grime with 2X deeper scrubbing**. With its first-of-a-kind mechanical compacting system, there's no need for a separate self-emptying dock to clutter up your beautiful floors. ​