General description This 7-piece replacement spare parts set is specifically designed for DN55/33/36/56/520 robotic vacuums, ensuring optimal performance and maintenance. The comprehensive set covers all your maintenance needs, making it an essential upgrade for anyone looking to keep their appliance in top condition. Technical specifications Type: Sweeper accessories Material: Plastic Color: As shown Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible Models: DN55/33/36/56/520 Package Contents: 1 x main brush cover, 3 x rag, 3 x filter Installation Designed for hassle-free installation without the need for additional tools. User-friendly design allows for quick and easy replacement. Usage Regular cleaning and timely replacement of parts ensure optimal functioning of your vacuum. Maintain your device's efficiency with these premium replacement parts.