General description Made of high-quality materials, the For Roborock Dyad U10 Xiaomi Wd1s1a Floor Roller Brush and Hepa Filter are designed for durability and effective cleaning. The roller brush provides powerful and long-lasting cleaning capabilities, easily tackling various stains such as footprints, juice residue, and oil stains. The filter helps maintain the cleaning performance of the sweeper while reducing the penetration of dust, pollen, and other allergens into the air. Technical specifications Color: picture color Material: plastic + fiber Measurement allowed error: +/- 1-3cm Compatibility and accessories Package Contents: 2 long roller brushes 4 short roller brushes 4 filters 1 cleaning brush Installation The roller brush and filter can be easily removed and replaced as part of normal maintenance. Usage It is recommended to replace the spare parts every 3 to 6 months, depending on the frequency of use, to keep the machine running at its best performance. Other information