Excellent condition Preowned Brushes will need to be replace. POWERFUL PERFORMANCE & POWERFUL PICK-UP - Pulls in stubborn dirt & messes with a Premium 3-Stage Cleaning System & 10X the Power-Lifting Suction. GUIDED BY SERIOUS SMARTS - With vSLAM navigation, the i8+ learns the layout of your home & builds personal Smart Maps, enabling it to expertly clean & navigate in neat, efficient rows. If it’s running low on battery, it recharges & resumes cleaning. COMPLETE CONTROL OF YOUR CLEAN - With Smart Mapping, your robot knows your kitchen from your living room, so you can decide where it cleans & when. With Keep Out Zones, your robot knows to avoid sensitive areas like pet bowls or play areas.