1. Type: Vacuum cleaner parts 2. The cleaning brush keeps your home robot in top performance. 3. The side brush is easy to remove and replace as part of routine maintenance. 4. Replacement filter for ILIFE Professional Series robots. 5. The filter maintains the cleanliness of the ILIFE while reducing dust, pollen and other allergens that penetrate into the air you breathe. 6. For best results, the filter should be replaced every 2-3 months. 7. Compatible models:Item For ILIFE A7 A9 Series
