General description New, high-quality materials are used in the For VCR04W Side Brush Hepa Filter Mop Cloths Rag Robot Part, ensuring a perfect match with the equipment. Clean accessories enable your home robot to maintain optimal performance while reducing dust, pollen, and other allergens from seeping into the air you breathe. The accessory contents are easy to remove and replace as part of routine maintenance, and to achieve the best cleaning and filtration effect, it is recommended to replace cleaning accessories every 2-3 months based on usage frequency. Technical specifications Material: Plastic Package Contents: 10 x Side brush 10 x Filter 10 x Mop Cloth Measurement allowed error: +/- 1-3 cm Other information The filter's function is to filter dust, dirt, and other impurities inhaled by the sweeping robot, keeping it clean and running normally. The filter also prevents dust and dirt from entering the robot's motors and other parts, extending the robot's lifespan. Note: Light