General description Replacement parts and accessories for the For S30 Pro Ultra and X40 home robots, made from new, high-quality materials. These components are designed to maintain optimal performance and enhance the cleaning efficiency of your robot. Technical specifications Material: Plastic Package Contents: 1 x main brush, 4 x filters, 4 x mop cloths, 4 x dust bags Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtration effect, it is recommended to replace the cleaning accessories every 2-3 months based on usage frequency. The sweeping robot filter effectively filters dust, dirt, and other impurities, preventing them from entering the robot's motors and extending its lifespan. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.