Air purifier filter

Pre Filter : used to remove large-size dusts in the air entering from the outside. Medium Filter : This is a filter which can precipitate up to 95% from 60% in case of dust of 0.4?. Hepa Filter : This is a filter which can precipitate up to 99.97 % from 95% in case of minute dust of 0.3?. Ulpa Filter : This is a filter which can precipitate up to 99.9997% in case of minute dust of 0.12?. Chemical Filter :- 1). This filter can effectively remove NH3, S, N, RSH , as a effect of deposition of high-quality---- A.C.F. - 2). This can also remove varied hamful substances such as SO2, NO2, Ozone etc effectively.- 3). The absorption speed is faster than that of granular activated carbon more than 100 times---- and the absorption amount is also larger than that of granular activated carbon more than---- 1.5 -10 times.- 4).It has a large filtering area ,removal rate of absorption more than almost 100% and light.- 5). It has not dust compared with that of granular activated carbon.

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