Restore better cleaning effect: The replaced electric roller brush bristles stand upright and can effectively remove dust, debris, and stubborn dirt, returning cleaning efficiency to the ideal state and making the home environment cleaner. Reduce hair tangling and lagging: Wear and aging roller brushes are prone to tangling hair and thread ends, and are difficult to clean. After replacement, the roller brush structure is smooth and rotates more smoothly, which can greatly reduce the entanglement of debris. Reduce the burden on the vacuum cleaner host: Old and deformed roller brushes can increase rotational resistance, and long-term use can easily increase the motor load. Replacing the roller brush can make the operation smoother and reduce abnormal friction. More friendly for adapting to various floors: The replaced roller brush has moderate softness and hardness, and can work stably on different home floors such as carpets, floors, tiles, etc. It can ensure cleaning strength and reduce unnecessary wear and tear on the floor surface, making it more suitable for a wider range of scenarios. Compatible For Xiaomi， K10/G10 1C，Compatible For Dreame，V8/V9B/V9P/G9，Brush Head Replacement Part