Made of durable high-quality materials.The filter dust reduces the infiltration of dust, pollen and other allergens from the breathing air.The filter can intercept fine dust with a diameter of 0.3 microns or larger, effectively filter pet hair, dust, dander and other pollutants, promote fresh exhaust, and no secondary pollution.It is best to replace spare parts every 2 to 3 months to keep the robot running at its best performance.Suitable for Xiaomi Deerma VC20S VC20 VC21.Diameter: 78mmMaterial:plasticcolour:Gray+whitePackage Contents:5 * filter1 * cleaning brushOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
