General description Replacement parts for Roborock S7 MaxV Ultra and Xiaomi S7 Pro Ultra vacuum cleaners, designed to enhance cleaning performance. Made from high-quality materials, these parts are durable and effective in maintaining optimal functionality. Technical specifications Compatible with: Roborock S7 MaxV Ultra, Xiaomi S7 Pro Ultra Material: Plastic Package Contents: 1 Main Brush, 1 Self-cleaning Roller Brush, 2 Side Brushes, 2 HEPA Filters, 2 Mop Cloths, 2 Dust Bags, 2 Cleaning Brushes Measurement error: +/- 1-3 cm Usage The side brush allows the vacuum cleaner to reach deeper into carpets for a more thorough clean. Unique brushes with rubber treads adapt to different floor surfaces, effectively removing dust and larger debris. For optimal performance, it is recommended to replace the spare parts every 2 to 3 months.