[Efficient Cleaning]Experience a level of cleanliness with this main roller brush designed for Roborock A20 Wet Dry Vacuum Cleaners. Its innovative design and robust bristles effectively capture dirt, dust, and debris, ensuring your floors and carpets are impeccably clean and fresh. [Easy Installation]This main roller brush is engineered for a hassle-free setup, allowing you to easily attach it to your Roborock A20 Wet Dry Vacuum Cleaner. The straightforward installation process means you can quickly resume your cleaning tasks with enhanced efficiency. [Durability and Longevity]Constructed to endure regular and heavy-duty use, this replacement main roller brush maintains its effectiveness over time. Its sturdy build ensures that you can tackle extensive cleaning tasks without compromising the brush's performance or your vacuum's functionality. [Optimized Cleaning Performance]Specifically crafted to boost the cleaning capabilities of your Roborock A20 Wet Dry Vacuum Cleaner, this main roller brush ensures comprehensive and efficient cleaning. It's the perfect upgrade for maintaining a cleaner, healthier home environment. Colour:grey Material:plastic Package Contents: 2 * Roller Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.