General description New, high-quality materials ensure that the For RV1 Pro Main Sided Brush HEPA Filter Mop Pad Dust Bags are well-made and highly compatible with the equipment. Clean accessories enable your home robot to maintain optimal performance while effectively reducing dust, pollen, and other allergens from the air you breathe. Regular replacement of cleaning accessories is recommended every 2-3 months, depending on usage frequency, to achieve the best cleaning and filtration results. Technical specifications Material: Plastic Package Contents: 2 x Main brush 4 x Side brush 4 x Filter 4 x Mop Cloth 4 x Dust bag Measurement allowed error: +/- 1-3 cm Usage The function of the sweeping robot filter is to filter dust, dirt, and other impurities inhaled by the sweeping robot, ensuring it remains clean and operates normally. The filter also prevents dust and dirt from entering the robot's motors and other components, thereby extending the robot's lifespan. Other information Note: