General description Replacement accessories for the F9 Pro robot vacuum, designed to maintain optimal performance and extend the lifespan of the device. These high-quality components are easy to remove and replace as part of routine maintenance, effectively reducing dust, pollen, and other allergens in your home. Technical specifications Material: Plastic Package Contents: 2 x Main brush 8 x Side brush 4 x Filter 8 x Mop cloth 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 functions to trap dust, dirt, and other impurities, preventing them from entering the robot's motors and components. 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.