Roller Brushes Replacement Part for iRobot Roomba j7 j7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+ i7 i7+ E5 E6 E7 Vacuum Cleaner AccessoriesFeatures:【COMPATIBLE MODELS】Fit for iRobot Roomba I&E&J Series i3 i3+ i4 i4+i7 i7+j7 j7+ i6 i6+ i8 i8+ E5 E6 E7 Vacuum Cleaner【GOOD QUALITY】Made of rubber materials, soft and flexible,better contact with the floor or carpets.【HIGH EFFICIENCY】Roller brushes with the shape of dual multi-surface ,capture of dust, debris, pet hair, etc more efficient .【EASY INSTALLATION】Snap into place ,no need any tools.【MAINTENANCE】To make sure your vacuum works efficiently, suggest to replaced the worn brushes every 2-3 months. Package includes :4 sets x Rubber Brushes Compatible Model:Fit for iRobot Roomba I&E&J Series i1 i1+ i2 i3 i3+ i4 i4+i7 i7+j7 j7+ i6 i6+ i8 i8+ E5 E6 E7 Vacuum Cleaner Kindly Note:This is not an iRobot Original product and is not covered under any iRobot warranty. The iRobot brand name and logo are the registered trademark of the respective owner. Any use of the iRobot brand name, model or part designation for this product is made solely for purposes of demonstrating compatibility.