【Compatibility】- This replacement accessory set is compatible with iRobot Roomba 800 850 851 860 865 866 870 871 876 880 885 886 890 891 896 900 960 966 980 990. Each package includes 4 x filters, 4 x brush side and 4 x screws, 2 x sets of rubber rollers. 【Washable and Reusable Main Brush】- Innovative anti-rotation dirt extractors break down debris and lift debris to remove dirt, dust and debris. The rubber extractor can be removed and cleaned independently. 【HEPA Filter】 - Reduce dust, pollen and other allergens in the air you breathe and improve air quality. Purify the air, breathe healthy air and create a safer and more comfortable home. 【Side Brush】 - Screws are included, easy to use. The side brush is made of thermoplastic elastomer and nylon and will not damage the floor. Effectively remove dirt, dust and debris from corners and edges. Easy to collect hair. 【High Quality】 - Made of environmentally friendly and high-strength materials. It undergoes rigorous testing for