General description Replacement HEPA filter mop rag designed for the 1099 Connected model, made from new, high-quality materials. These accessories are essential for maintaining optimal performance of your home robot, effectively reducing dust, pollen, and other allergens in the air. Technical specifications Material: Plastic Package Contents: 2 x Main brush 8 x Side brush 6 x Mop cloth 1 x Cover 1 x Cleaning brush 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, depending on usage frequency. The filter's function is to capture dust, dirt, and other impurities, preventing them from entering the robot's motors and extending its lifespan.