Replacement Accessory Kit for iRobot Roomba 866, 886, 960, 868, 800, 896, 966, 870, 865, 875, 880, 800, 900, 980 Innovative anti-spin debris extractors break down debris and lift dirt while the brushless design is virtually maintenance-free The HEPA filter for Roomba 800/900 series significantly increases the amount of dust, pollen, dander, and allergens captured by the innovative filter design The side brush for Roomba 800/900 series reaches along edges to remove dirt, dust, and debris. Keep everything you need to maintain your robot's cleaning performance in one convenient kit 6 x Side Brushes; 4 x HEPA Filters; 2 x AeroForce Extractor Fan Set