1. Deep Cleaning Main Brush: This main brush of for X40 Enhanced Edition is designed with rotating bristles to penetrate deep into carpet fibers and floor gaps to remove stubborn dust, hair and debris, ensuring thorough cleaning and leaving your living space new. 2. Advanced HEPA Filtration: Our HEPA filter captures large debris and fine dust particles, significantly reducing secondary air pollution in your home. This ensures a cleaner and healthier environment and your family. 3. Large-capacity dust bag: Our large-capacity dust bag captures fine dust and dirt particles, significantly improving the cleanliness of your home. Superior filtration technology ensures that the air in your home remains cleaner and healthier, making it an ideal choice for families. 4. Side brushes for extended cleaning range: Use our side brushes to maximize the cleaning range of the for X40 Enhanced Edition vacuum cleaner. They are designed to penetrate deep into carpets and corners to comprehensive cleaning. If the brush is deformed during transportation, soaking it in warm water can easily restore its shape. 5. Enhanced durability: This set includes 1 pair of roller brushes, 2 Mop cloth, 1 dust bag (water tank version), 1 dust bag (ultra-thin version), 2 Filter element, and 4 side brushes. Ensuring that you always have spare parts on hand ensures that you can replace them in time as needed, thereby maintaining the optimal performance of the for X40 Enhanced Edition vacuum cleaner and extending its life. Function: Consumables Use environment: Home use Material:Plastic+cloth Package Contents: 1 pair * main brushes 2 * Mop Cloth 1 * dust bag (water tank version) 1 * dust bag (ultra-thin version) 2 * filter elements 4 * side brushes