General description Replacement roller brush and HEPA filter for Xiaomi Dreame H12 vacuum cleaner, made from high-quality materials for durability and perfect compatibility with the device. Regular maintenance with these clean accessories ensures optimal performance and helps maintain a healthy home environment by preventing dust, pollen, and other allergens from entering the air. Technical specifications Type: Sweeper Accessories Color: as shown Material: plastic Package Contents: 2 x Main Brush, 2 x Filters Measurement allowed error: +/- 1-3 cm Usage For best cleaning and filtering results, it is recommended to replace the cleaning accessories every 2-3 months, depending on usage frequency. The HEPA filter significantly improves air quality by reducing particle size by up to 99.97%, effectively removing household dust, pet dander, and odors from pets, smoke, cooking fumes, and various household products.