This is a Roomba model 550. Been upgraded to include a new battery. Original board and sensors work great. Motors and controls work great. Charger still works but is best if left plugged in and not on docking station.
Included additional sweepers and filters for your use. The item "IRobot 550 Roomba Smart Robotic VAC Vacuum Cleaner Robot Pet Dust and Allergy" is in sale since Sunday, March 24, 2019. This item is in the category "Home & Garden\Household Supplies & Cleaning\Vacuum Cleaners".The seller is "jiki_1270" and is located in Peoria, Arizona. This item can be shipped to United States.