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.

When a specification sheet says "99.97% at 0.3 microns," the natural instinct is to read it as a po...
READ MOREA 0.12-micron particle sits right at the most penetrating particle size for HEPA filter media—the p...
READ MOREThe Short Answer: Discoloration, Texture, and Airflow Decide Open the front cover of an air purifie...
READ MORETwo filter spec sheets sit on the same desk. One is marked "HEPA, 99.97% at 0.3 microns." The other...
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