With six layers of filtration, this filter purifies a variety of indoorpollutants, it has a high-precision circular purification design, has directcontact with dirty air, and has high purification efficiency.With a multi-layer mesh sticking carbon process, step-by-step sterilization, andaldehyde removal it efficiently can remove virus aerosols from the air.1. The primary filter can intercept larger particles, and filter hair, fibers,debris, surface dust, and flocculent fibers.2. Wire Mesh layer, can be used for a long time without deformation3. Black gauze layer, moderate density, dense pores, front, and rear 2-layercarbon sandwich design, firmly lock activated carbon, prevent carbon particlesfrom leaking.4. The modified activated carbon layer contains a basic amino catalyst, and thesurface is rich in micropores. It has a good purification effect on formaldehydein the air.5. H13 HEPA filter, quickly removes viruses, bacteria, aerosols, and droplets inthe air to prevent bacterial infectionSuggested Replacement Duration: 6 months
