Accessory Kits are compatible with iRobot Roomba i6 i6+ i3 i3+ i4 i4+ i7 i7+ i8+ Plus E5 E6 Box Contents: 2-Pack Multi-Surface Rubber Brush, 8 high efficiency HEPA filters, 8 edge sweeping brushes, 1 front wheel wheel, 1 filter cleaning tool, 3 screws, 1 screwdriver Easy to replace and install, works as good as the parts original Tip: It is best to replace spare parts for 1-3 months to keep your vacuum cleaner in good working condition Declaration Our products are replacement accessories for iRobot vacuum cleaners, not original parts. The iRobot brand name is the registered trademark of the respective owner. Any use of the iRobot brand name, model or part designation on our listing is for the purpose of demonstrating compatibility. Contents: 8 High Efficiency HEPA Filters.< /p> 8 sweeping brushes 1 front wheel. 1 tool. 3 screws. 1 screwdriver .