Zero-Tangling Technology: The Main Brush is engineered with two parallel short bristle rollers and spiral blades that efficiently guide hairs to the central dustbin inlet. This innovative design prevents tangles and clogging, ensuring a smooth, uninterrupted cleaning experience. Wide Compatibility: Specifically designed for Qrevo Curv, Qrevo Edge, Saros 10R, and Saros 10 models, this replacement main brush ensures perfect fit and function, maintaining the high efficiency of your robotic vacuum cleaner. What's Included: Each package contains Main Brush, crafted to meet the exact specifications of your vacuum. This essential component is key to maintaining optimal cleaning performance and extending the life of your device. Product: To the best performance and of your robot vacuum, it is recommended to use only replacement parts. Dual Main Brushes: Engineered for easy maintenance and high efficiency, these brushes facilitate a clean by lifting dirt and debris from carpets and floors,