General description Replacement parts compatible with Xiaomi Dreame F9 Robot Vacuum Cleaner and Xiaomi Mijia 1C Robot Vacuum Cleaner. Please confirm your model before purchasing. Technical specifications Main Brush: 1 unit Side Brushes: 4 units HEPA Filters: 4 units Mop Cloths: 3 units Usage Filters reduce dust infiltration and help clear air of dust, allergens, and other particles. The side brush reaches deep into corners and edges to remove more dirt, dust, and debris. The microfiber pad has strong water absorption, effectively removing dirt on hard floors. Other information Note: The data is manually measured; please allow a 1-189 cm error. Due to differences between light and screen, there may be a certain color difference; the specific received item prevails.