General description Replacement Parts for iRobot Roomba 600, 610, 620, and 650 Vacuum Cleaner are designed to maintain your robot's peak performance. Made from high-quality materials, these durable accessories ensure effective cleaning and filtering, helping to keep your home free from dust, pollen, and allergens. Technical specifications Type: Sweeper Accessories Material: Plastic Package Contents: 1 set x main brush, 3 x side brushes, 3 filters, 2 x cleaning brushes Measurement allowed error: +/- 1-3 cm Usage To achieve optimal cleaning and filtering, it is recommended to replace the cleaning accessories every 2-3 months, depending on usage frequency. The HEPA filter significantly improves air quality by reducing particle size by up to 99.97%, effectively removing household dust and pet dander. Additionally, pre-filters help reduce unpleasant odors from pets, smoke, cooking fumes, and various household products.