General description Replacement Parts for Viomi S9 Vacuum Cleaner include main rolling brushes, side brushes, filters, dust bags, and rags. Made from high-quality materials, these accessories are durable and designed for optimal compatibility with the vacuum cleaner. Regular maintenance with clean accessories ensures your home robot operates at peak performance while reducing the infiltration of dust, pollen, and other allergens into the air. Technical specifications Color: as shown Material: plastic Package Contents: 1 x Main Brush, 6 x Side Brushes, 6 x Filters, 6 x Mop Cloths, 6 x Dust Bags Measurement allowed error: +/- 1-3 cm Usage Replace cleaning accessories every 2-3 months depending on usage frequency for optimal cleaning and filtering. The filter captures dust, dirt, and impurities to maintain the robot's cleanliness and functionality. The dust bag collects debris during cleaning, preventing dust from escaping and ensuring a cleaner indoor environment. The mop is used to