General description Replacement filter mop brush kit designed for Mi Robot 2 Lite / Pro MJSTL MJST1S. This kit is made from new, high-quality materials that are well-crafted and highly compatible with the original equipment. Regular maintenance with these accessories helps keep your home robot functioning optimally. Technical specifications Material: Plastic Package Contents: 2 x main brush 4 x side brush 4 x filter 4 x mop 2 x cleaning brush Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtering effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on usage frequency. The filter can significantly improve air quality by reducing particle size up to 99.97%, effectively removing household dust, pet dander, and other allergens. Additionally, the pre-filter helps to reduce unpleasant odors from pets, smoke, cooking fumes, and various household products. Other information Note: Light reflection and different displays may