1 Glue Brush + 1 Primary Filter + 3 Pairs of Side Brushes + 4 Filters for ILIFE A7 A9s

1. For ilife A7 A9S vacuum cleaner robot2. The filter maintains the cleaning performance of the vacuum cleaner while reducing the penetration of dust, pollen and other allergens into the air you breathe.3. For better results, the filter should be replaced every 2-3 months.4. Easy to install and remove5. Made of high quality material, more durable