General description Replacement Parts Kit suitable for iRobot Roomba S9(9150), S9+(9550), and S Series Vacuum Cleaner. This kit includes high-quality, durable materials that are perfectly matched to the original equipment, ensuring your home robot operates at peak performance. Regularly replacing these accessories helps reduce the infiltration of dust, pollen, and other allergens into the air. Technical specifications Material: Plastic Color: As shown Package Contents: 6 x Side Brushes 6 x Filters 6 x Dust Bags 1 x Cleaning Brush 1 x Screwdriver 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 more. Additionally, the pre-filter helps reduce unpleasant odors from pets, smoke, cooking fumes, and various