Compatible models: replacement parts for the 800 900 series all models, including 805 850 860 865 866 870 871 880 886 890 891 895 896 990 981 980 976 975 975 9. 74 966 965 960 to get the optimal cleaning performance for robot before ordering. Please confirm your for model. High quality: the accessories for are fully tested for compatibility and durability, efficient and Efficient cleaning: the replacement main brush for robots crushes and absorbs soil particles, the filters filter 99.97% of dust and other allergens from the air; the side brushes reach deep into corners and edges to remove more dirt, dust and debris. and a great replacement for the accessories. Maintenance instructions: replace the spare parts for 800 series every 2-3 months to maintain the efficient cleaning performance and extend the life of your for . Tip: if the bristles of the side brush are bent during shipping, soak them in warm water for a few minutes to restore the shape Colour:As Shown Material:Plastic