General description Made of high-quality materials, this replacement set for the iRobot Roomba 500 Series is designed for effective cleaning. It includes various components that are easy to install and maintain, ensuring convenience and hygiene during use. The soft and gentle brushes will not damage your floors, making it suitable for a variety of surfaces. Technical specifications Color: as shown Main Material: plastic Package Contents: 2 sets of roller brushes, 6 side brushes, 10 filters, 3 cleaning brushes, 1 screwdriver, 6 screws Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with iRobot Roomba 500 Series models: 510, 520, 521, 530, 535, 540, 550, 560, 570, 580 Usage It is recommended to replace the brushes and filters every 2-3 months to maintain optimal performance of the vacuum cleaner. This set is effective for cleaning hardwood, laminate, marble, ceramic tile, wood, and carpets.