General description Suitable for Roborock Q7 Max and Q7 Max+ robot vacuum cleaners, these replacement parts ensure your device operates at peak performance. Please confirm your robot model before purchasing. Technical specifications Main Brush / Silicone Roller: 1 unit Air Filter (HEPA): 4 units Black Silicone Side Brushes: 4 units Windshield Wiper Wipes: 4 units Usage The main rubber brush effectively picks up dust and debris from floors and carpets, utilizing strong suction to collect them into the dust container. High-quality filters reduce dust, pollen, and other allergens, contributing to a healthier home environment. Innovative side brushes are designed to clean corners and edges, ensuring a thorough cleaning experience.