General description Brand new and made from high-quality materials, this HEPA filter mop rag replacement is designed specifically for the Xiaomi Viomi V3 Max Robot Vacuum Cleaner. It is durable and perfectly matched to the original equipment, ensuring optimal performance while effectively reducing dust, pollen, and other allergens in your home. Technical specifications Material: Plastic Color: As shown Package Contents: 2 x Main Brush 4 x Side Brush 6 x Filter 6 x Mops 2 x Cleaning Brush Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtration effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on the frequency of use. The filter functions to capture dust, dirt, and other impurities, preventing them from entering the robot's motors and extending its lifespan.