General description New, high-quality materials are used in the Roller Side Brush Hepa Filter Mop Cloths Rag Dust Bag, which are well-made and highly compatible 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 cleaning accessories are easy to remove and replace as part of routine maintenance. Technical specifications Colour: As Shown Material: Plastic Package Contents: 1 x Main brush, 4 x Side brush, 4 x Filter, 4 x Mop cloth, 4 x Dust bag, 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 the frequency of use. The function of the sweeping robot filter 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