Accessory kits are compatible with iRobot Roomba i6 i6+ i3 i3+ i4 i4+ i7 i7+ i8+ Plus E5 E6What's in the box: Multi-Surface Rubber Brush 2 Pack, 8 High Efficiency HEPA Filters, 8 Sweeping Brushes rims, 1 front wheel wheel, 1 filter cleaning tool, 3 screws, 1 screwdriverEasy to replace and install, works as well as the original partsTip: It is better to replace replacement parts for 1-3 months to keep your vacuum cleaner in good working conditionDeclarationOur products are replacement accessories for iRobot vacuum cleaners, not original parts.The name of the iRobot brand is the registered trademark of the respective owner.Any use of the iRobot brand name, model or part designation on our listing is to demonstrate compatibility.Contents:8 filters High efficiency HEPA.8 sweeping brushes1 front roller.1 tool.3 screws.1 screwdriver.