General description These spare parts are designed for the Roborock S8 Pro Ultra and G20 A6900RR models, ensuring optimal performance and maintenance of your robot vacuum cleaner. The high-quality accessories include side brushes, HEPA filters, mop cloths, dust bags, and rolling brushes, all made from durable and environmentally friendly materials. Technical specifications Color: as shown Material: plastic Package Contents: 4 x Filters 4 x Side Brushes 4 x Rags 4 x Duster 4 x Main Brushes 1 x Cleaning Brush Measurement allowed error: +/- 1-3 cm Usage Clean brushes help your home robot perform at its best. Filters maintain the robot's cleaning efficiency while reducing dust, pollen, and other allergens from entering the air. For best results, filters should be replaced every 2 to 3 months. The accessories effectively remove dirt, dust, and debris from corners and edges, including hair and pet hair. Other information Accessory parts are durable and easy to install, extending the