General description Replacement parts for Xiaomi Roborock S7 Pro Ultra, S7 MaxV Ultra, and S7 MaxV Vacuum Cleaners. This set includes high-quality components designed to enhance the cleaning performance of your vacuum cleaner. The side brush allows for deeper cleaning into carpets, while the filter effectively captures fine dust, pollen, and allergens, ensuring cleaner air in your home. Technical specifications Type: Vacuum Cleaner Parts Material: Plastic Package Contents: 1 Roller Brush, 1 Roller Brush Self-cleaning, 4 Side Brushes, 4 HEPA Filters, 4 Mop Cloths, 4 Dustpans, 1 Clean Brush, 1 Screwdriver Measurement allowed error: +/- 1-3 cm Usage For optimal performance, it is recommended to replace the spare parts every 2 to 3 months. The uniquely designed brushes with rubber treads adapt to various floor surfaces, effectively removing both small dust and larger debris.