PM2.5 & formaldehyde removing filter is customized. This kind of air filter can effectively remove particles whose diameter is 0.3 micron, formaldehyde, VOC, odor, etc. Henkaes's modified carbon can greatly improve the filtration efficiency of formaldehyde and extend the penetration time.
This HEPA filter can choose paper card, plastic or aluminum as its frame. Paper card can be white, black or color printing to meet customers’ different requirements.

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