The Spofan TriCut Brush is a must-have accessory for any Dreame L40 Ultra, L10s Ultra, L20 Ultra, L10s Pro Ultra, X40 Ultra, L10s Ultra Gen 2, or Gen 3 robot vacuum cleaner. This innovative brush comes with three interchangeable cutting heads, perfect for capturing pet hair and dirt from carpets and hard floors. Its triangular design ensures thorough cleaning, even in hard-to-reach corners and under furniture. The brush is compatible with multiple Dreame models, offering versatility and convenience for users with various robot vacuum cleaners. The Spofan TriCut Brush is not only a reliable tool for cleaning but also enhances the overall performance and reliability of your robot vacuum cleaner, ensuring a clean and clutter-free space every time.