SHP-ZONE 6 x Side Brush 3-armed for iRobot Roomba 500 600 700 Series 530 540 550 560 570 580 650 760 770 780 Compatible with: iRobot Roomba 500 600 and 700 Series Vacuum Cleaning Robots Roomba 500, Roomba 510, Roomba 530, Roomba 532, Roomba 535, Roomba 540, Roomba 550, Roomba 560, Roomba 562, Roomba 570, Roomba 580, Roomba 600,Roomba 610, Roomba 625, Roomba 700, Roomba 760, Roomba 770, Roomba 780 Package Includes: 6 3-armed Side brush