General description Replacement Rolling Brush designed for RoboVac models, ensuring high performance and longevity for your robotic vacuum cleaner. Technical specifications Material: Plastic Color: Blue Package Contents: 4 x Roller Brush, 1 x Cleaning Brush Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with RoboVac models: 11S, 11S MAX, 15C, 15C MAX, 25C, 30, 30C MAX, 35C, 25C Max, G10 Hybrid, G30, G30 Hybrid, G30 Verge, G20, G20 Hybrid, G35, G35G, G35+, G40, G40 Hybrid, G40+, G40 Hybrid+ Also suitable for models: R550, 650, 3500, 1600PA, 2000PA Usage To maintain optimal performance, replace the consumable refill kit every 2 to 3 months based on usage frequency. If the side brush is bent or curled due to transportation, soak it in warm water for a few minutes to restore its shape.