1) Strong Sterilization : 3 photocatalyst Honeycomb filter and the 2 UV lamps provide an outstanding sterilization function.
2) Strong Absorption : The Photocatalytic filter contact decomposes poisonous gases and organics passing through it. The active carbon holds the gases and organics in the cavities of the honeycomb filter. Filters with coating on aluminum or zinc meshes have limited capacity due to the lack of absortion.
3) Sustained Operability by restored cavities of the filter with active carbon : The filter with active carbon alone needs a replacement when its cavities are clogged, while one with active carbon and photocatalysts with UV-C light attached saves replacement, for the phtocatalysts with UV-C light restore cavities in the filter by decomposing poisonous gases or organics.
4) Exceptional dust removal ability : The Pre-Filter and the other filter remove 99.9% of contaminated dust. Hepa filter can remove at least 99.97% of airborne particles 0.3 micrometres in diameter. Particles of this size are the most difficult to filter and thus the most penetrating particle size (MPPS). Particles that are larger or smaller are filtered with even higher efficiency.