Main Brush & Side Brushes are made of durable and environmentally friendly material to ensure high efficiency and cleanliness of your vacuum cleaner Easy to remove dirt, dust in corners and pet hairs effectively. HEPA filters are designed to clean all types of dust and debris without affecting the overall performance of your vacuum cleaner. Regular cleaning can help prolong the service life and improve the cleaning efficiency of the vacuum robot. compatible with best results, edge-sweeping brushes and filters should be replaced every 1 - 3 months. Filter Compatible With Laresar L6 Pro Robot Vacuum Cleaner Main Brush Side Brush Hepa Filter Mop Rag Dust Bag Spare Parts Accessories