Product Description Material: rubber + filter cotton Quantity: Set of 14 Compatible with: Compatible robot series 800 805 860 861 865 866 870 871 876 880 885 886 890 895 896 900 960 966 980 Package content: 14 pieces of sweeper accessories 1. Compatibility: Compatible with robot series 800 805 860 861 865 866 870 871 876 880 885 886 890 895 896 900 960 966 980. 2. Cleaning Kit with Confidence: These replacement brushes allow you to clean your carpet more effectively. The tangle-free brushes are virtually maintenance-free, saving you time cleaning your home. 3. Effective cleaning: The brush can effectively remove dirt and dust from corners and edges. Ideal for hair and animal hair, the Hepa filter removes dust, allergens and other particles from the air. 4. Package includes: Replacement kit contains 4 HEPA filters, 6 side brushes, 10 free screws, 4 soft rubber extraction rollers. Easy to install and durable, replace it in time and prolong the service life of your equipment. 5. It is recommended to clean the parts twice a week for maximum cleaning performance. And replace the accessories every 8 weeks.