The filter brush is made with effective materials to filter dust and fine particles, ensuring freshs air. Suitable for families concerned about indoor air quality. Designed for simple installation, the filter brush can be easily replaced without any professional skills. Convenient for users to replace by themselves. This accessory is perfect for regular maintenance of vacuum cleaners in households, helping to maintain a healthy indoor environment and reduce dust. Perfect for removing pet hair and small particles from carpets, sofas, and other furniture, ensuring a hygienic home. Made with quality materials, this filter brush provide reliables filtration results and ensures a long lifespan. Suitable for Dreame floor scrubber H12/H12s/H11S/M12/M12PRO/H111PRO Colour:As Shown Material:plastic Package Contents: 1 x roller brush 1 x filter elements 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.