General description The Suitable for Sweeping Robot Main Brush 800 900 Series is a comprehensive maintenance kit designed to keep your robot vacuum running efficiently. This kit includes all essential accessories for optimal performance. Technical specifications Material: Plastic Package Contents: 2 x main brushes, 3 x filters, 2 x side brushes, 2 x wheels, 2 x wheel covers Measurement allowed error: +/- 1-3 cm Usage High-efficiency filter: Replace every 3-6 months to filter out tiny particles and prevent secondary pollution. Side brush: Features a strong anti-entanglement structure that effectively collects debris into the main brush without scratching floors or furniture. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.