1. Applicable models: for Z10 Station/Z20 Station/Z30 Station/Z40 Station/P10/P10 pro/U20/U10/TROUVER POWER 11 pro/POWER 12 pro/TROUVER SOLO 10/R20/R10/R10pro/V12PRO/V12S/T10/T20/T30/V16S/H12/H13/H14//H30 2. Innovative Brush Roller Body: The roller brush that adapts to terrains sweeps the dust directly into the dust box. It can effectively prevent hair entanglement and maintain the cleanliness and optimal efficiency of the vacuum cleaner. 3. materials: This Brush Roller Body is made of materials that can easily pick up and break down all types of floor dirt and debris. And it can be washed and reused. The design ensures long-lasting performance and reliability when dealing with cleaning challenges. 4. Easy and fast installation: This roller brush is simple in design and can be quickly installed without any tools. It is an ideal solution to restore the vacuum cleaner to its optimal working condition. 5. Cleaning Recommendations: Regular cleaning and replacement of accessories can