First4Spares Premium Replacement Beater Roller Bar for iRobot Roomba 500 & 600 Series Robot Vacuum Cleaners. First4Spares Premium Replacement Beater Bar for iRobot Roomba 500 & 600 Series Robot Vacuum Cleaners A high quality replacement beater bar with rubber blades for maximum pick up Flexible rubber blades agitate carpet & rug fibers to help lift up stubborn dirt, ideal for high traffic areas Fits the following models - iRobot Roomba 500 series & 600 Series robotic vacuum cleaners. This is a brand new replacement part designed to fit the above mentioned models, manufacturers names & part numbers are used for reference purpose only, please check your application and if you have any questions please feel free to contact us! Thanks for shopping First4Spares