The iRobot Roomba Combo J7+ is a robot vacuum that both vacuums and mops, so one machine can handle dry and damp floor jobs. It suits busy households that want hands-off floor cleaning and a robot that keeps working between manual emptying.
By the numbers
- Up to 60 days of self-emptying before you need to step in
- Model C755840 in Graphite
- Part number c755020
- Released October 16, 2022
Good to know: The self-emptying feature covers up to 60 days, so check the listing for the details on how it works with your home.





