iRobot Roomba 860 vs. 880 vs. 890 vs. 891 Robotic Vacuums
iRobot Roomba 860 Understanding how a robotic vacuum operates may not alter your buying decision, but it can help you recognize what to look for in terms of parts, extras, and cleaning. The Roomba 860 uses a 3-stage cleaning process with a high-efficiency filtration to collect dirt from your floors and clean