1. Fit: This replacement kit is designed for For 8290 Immortal Ultra/ 7490 Immortal Home robot vacuum cleaners, ensuring a and providing optimal performance for your device. 2. Complete Replacement Kit: Kit includes 2 main brushes, 10 side brushes, 16 Dust bag, 10 filters, 16 mop cloths, providing a full set of replacement parts for efficient cleaning. 3. Component Set: Includes a main brush for multiple floor types, an edge cleaning brush for enhanced corner cleaning, a True HEPA filter to capture fine dust and a mop cloth for floor cleaning, and a large dust bag. 4. User-friendly Installation: These accessories are designed for easy installation and can be quickly installed in your vacuum cleaner. 5. Maintenance Recommendation: To maintain the performance and life of your vacuum cleaner, it is recommended to clean and replace accessories regularly as needed. Function: Consumables Use environment: Home use Colour:As Shown Material:Plastic + Cloth Package Contents: 2 * main brushes 10 * side brushes 16 * Dust bag 10 * filters 16 * mop pads 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.