Compatibility: Rowenta X-plorer Series 20 40 50 60 Robot Vacuum Cleaner. (Please confirm your robot model and sizes before purchasing.) Filters reduce dust infiltration, help clear the air of dust, allergens, and other particles. The side brush reaches deep into corners and edges to remove more dirt, dust, and debris. Snaps on for quick and effortless replacement. No tools required, easy to replace filters. Enjoy a clean and allergen-free environment with this kit including: 6 side brushes, 3 high-filtration filters, ensuring the good performance of your robot vacuum cleaner.