![iRobot Roomba Discovery - Model 4220 Vacuum with Charger Plus More! | eBay | Irobot roomba, Irobot, Roomba iRobot Roomba Discovery - Model 4220 Vacuum with Charger Plus More! | eBay | Irobot roomba, Irobot, Roomba](https://i.pinimg.com/originals/b6/31/33/b6313391da1d3fcf173fb59aea08cbe2.jpg)
iRobot Roomba Discovery - Model 4220 Vacuum with Charger Plus More! | eBay | Irobot roomba, Irobot, Roomba
iRobot ROOMBA SCHEDULER Model 4230 Vacuum Cleaner iRobot Roomba Discovery (Model 4230) - Appliances - Los Angeles, California | Facebook Marketplace
![My trusty 2006 Roomba Discovery, still regularly cleaning my workshop. I've repaired him several times over the years, and have just replaced some MOSFETs and transistors, but he's still reliable and hard My trusty 2006 Roomba Discovery, still regularly cleaning my workshop. I've repaired him several times over the years, and have just replaced some MOSFETs and transistors, but he's still reliable and hard](https://i.redd.it/5nh4t3r1o7f61.jpg)