Model Compatibility: Compatible with eufy Robot Vacuum Auto-Empty C10. Suggested Replacement Frequency: Recommended replacement every 3-6 months, depending on your usage frequency. Tool-Free Installation: Easily replace parts on your robot vacuum with a simple, straightforward process, making maintenance hassle-free. Side Brush Stockpile: Includes 6 side brushes, covering at least 6 months of use. Authentic eufy Accessory: For optimal performance and to extend the lifespan of your vacuum, always use genuine eufy accessories. Quiet Operation: Enjoy a quiet cleaning experience with gear sound as low as 51dB¡ªabout the volume of an average conversation¡ªproviding comfort as you clean.