General description Replacement Parts Kit suitable for IRobot Roomba S9(9150), S9+(9550), and S Series vacuum cleaners. This kit includes high-quality, durable materials that are perfectly matched to the equipment, ensuring your home robot operates at peak performance. Regularly replacing these accessories helps maintain optimal cleaning efficiency and prevents allergens from entering the air you breathe. Technical specifications Color: as shown Material: plastic Package Contents: 1 main brush, 6 side brushes, 6 filters, 1 cleaning brush, 1 driver Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtering effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on the frequency of use. The HEPA filter can improve air quality and reduce particle size by up to 99.97%, effectively removing household dust, pet dander, and other allergens. Additionally, pre-filters help reduce unpleasant odors from pets, smoke, cooking fumes, and