[ONLY for UNbeaten UN093] We recommend to replace the filter every 3-6 months depends on the air quality around to ensure your air purifier runs at its best condition and capacity.
[3 STAGE FILTRATION SYSTEM] Combination of pre filter, charcoal filter, and HEPA Filter. It is able to filter particles as small as 0.3 microns as well as PM 2.5.
[HIGH EFFICIENCY ELIMINATOR] Dust, Allergen, Odor Remover, Pet Dander, Smoke Eliminator. Helps get rid of common allergy triggers including dust mites, pollen, mold, pet dander, as well as other small particles and pollutants.
Note: please remove the plastic bag of filter before running the air purifier.