General description This comprehensive accessory kit is designed specifically for Ultra/PRO robotic vacuums, ensuring a perfect fit and optimal function. Made with high-grade materials, it promises robust performance under various operating conditions and is essential for maintaining your appliance in top condition. Technical specifications Model: For Ultra/PRO Material: Plastic Package Contents: 1 Main brush, 2 Ultral filters, 4 Pro filters, 1 Cleaning brush Measurement allowed error: +/- 1-3 cm Installation Designed for hassle-free installation without the need for additional tools. User-friendly design allows for quick and easy replacement. Usage To maintain optimal performance, it is advised to clean the filters regularly and replace them every 1-2 months, depending on usage frequency. This routine ensures your vacuum operates at peak efficiency.