High effectiveness particulate apprehending (HEPA) filters are designed to remove 99.97 % Of all air contaminants that are as little as 0.3 Micrometers such as pollen, allergens and dust mites. For reference, 1 micrometer is 1/100th the width of a human hair. HEPA filter has much higher filter effectiveness than compared with electrostatic/ionic type air cleanser and does not give off potentially harmful ozone. Activated carbon filter - also called the activated charcoal is a form of carbon that has actually been processed making it incredibly permeable and thus to have a huge surface location offered for absorption of airborne chemicals, gases and odor. It eliminates and eliminates chemical fumes, hazardous gases, smoke, animal and other smells.
One 2 in 1 HEPA and activated carbon filter filer pack
Hepa filter - designed to remove 99.97% Of all air pollutants that are as small as 0.3 Micrometers such as pollen, allergens and dust mites
Activated carbon filter - eliminates and removes chemical fumes, toxic gases, smoke, pet and other odors
For Whynter eco pure HEPA system air purifiers afr-425-pw and afr-425-sw