Exclusive Compatibility: This set is tailored specifically for D20 / D20 Pro model, ensuring a and optimal performance. Advanced Dual Brush Technology: This set features a dual roller brush system with a combination of soft and hard bristles to tackle various floor types, improving cleaning efficiency and keeping your floors spotless. Enhanced Cleaning: The side brush design effectively cleans corners and edges, the HEPA filter captures fine dust particles, and the dust bag hygienically disposes of accumulated dirt. User-Friendly Installation: These accessories are designed for easy installation and quickly connect to your robot vacuum cleaner, allowing for quick replacement without professional assistance. Maintenance Recommendations: To maintain the performance and lifespan of your robot vacuum cleaner, it is recommended to regularly clean and replace accessories for optimal cleaning efficiency. This accessory set is designed to enhance the cleaning capabilities of your robot vacuum cleaner, ensuring it operates at performance. With advanced features like dual brush technology and effective corner cleaning, it provides a thorough clean for various floor types. Easy installation and maintenance tips help you keep your vacuum running smoothly, making it a practical addition to your cleaning routine. Color: As Shown Material: Plastic Package Contents: 1 set *Main Brushes 4* Side Brushes 4* HEPA Filters 4* Mop Cloths 4* Dust Bags Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.