100% made of high-quality materials, environmentally friendly materials, soft and easy to use. It can remove 99.9% of fine dust particles, protect the air in your living environment and ensure the life of the vacuum cleaner. The accessories are easy to effectively remove dirt, dust and debris from corners and edges. Especially your hair and pet hair. The HEPA filter is made of high-strength environmentally friendly materials, which can block most dust down to 0.3 microns. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other allergens into the air you breathe. Replacement filter: A dirty filter will significantly reduce suction power. Depending on the vacuuming frequency and the amount of dirt cleaned, for best performance, change the filter at least every 3 to 6 months. Applicable models: For X1 For X1 omni For Ecovac T10 TURBO For T10 omni For T20 PRO For T20 MAX For T20 For T20 Color: as shown Material: plastic +