1. Enhanced Cleaning Efficiency: This roller brush features thick and soft bristles that deep clean floors and effectively remove stubborn stains to every area the robot passes through is thoroughly cleaned. 2. Advanced Filtration Technology: The filter is to capture 99.97% of all particles as small as 0.3 microns, including dust, pollen and other , ensuring a cleaner and healthier environment in your home. 3. Materials: This accessory is made of materials that can be cleaned and reused. The design ensures long-lasting performance and reliability when dealing with cleaning challenges. 4. Simple and Fast Installation: This accessory is specially designed for A10 Plus/A10 Ultar/Dyad Pro Combo, which is simple to install and can be quickly installed without any tools. It is the ideal solution to restore your vacuum cleaner to optimal working condition. 5. Cleaning Recommendations: Regular cleaning and replacing accessories as needed can significantly extend the life of the device. By maintaining optimal function, these filters that your vacuum cleaner operates at optimal efficiency, saving you potential expensive repair costs. Function: Consumables Use environment: Home use Colour:As Shown Material:Plastic + Cloth Package Contents: 2 set * roller brush 8 * filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.