Suggested Retail:$233. USED. SEE PHOTOS FOR DETAILS. Robot Roomba 860 Robotic Vacuum with Virtual Wall Barrier and Scheduling Feature (Renewed). From the moment you press "clean," the iRobot Roomba 860 robotic vacuum goes to work, sliding under and around furniture to pick dust and dirt while you kick back and relax. With a full suite of iAdapt sensors, it learns the layout of your home and dodges beds, curtains, and stairs as it goes. And thanks to a three-stage AeroForce cleaning system with AeroForce extractors. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.