There are 3 stages. Please see the diagram below:
- Stage one: a carbon prefilter helps eliminate fumes, dust, odors, and smoke.
- Stage two: a 3,000 grade HEPA (High Efficiency Particulate Air) filter eliminates pollen, bacteria, mold spores, attached viruses, animal dander, and radon progeny; the HEPA filter is effective on particles down to 0.3 microns—approximately 250 times smaller than a human hair.
- Stage three: a carbon blanket filter (or the optional VOC Canister, for a higher level of effectivity) removes additional chemicals, fumes, and odors.
Select to view the Amaircare 2500 Portable HEPA Air Purifier.
Select to view the Amaircare 3000 Portable HEPA Air Purifier.