Honeywell’s True HEPA Air Purifier makes use of an activated carbon pre-filter to help capture large airborne particles and reduce odors and VOCs. The filtration helps capture as much as ninety nine.ninety seven% of the following microscopic airborne allergens and particles: Dust, pollen, pet dander, dust mite debris, and smoke. https://esocialmall.com/story2243762/purifier-or-humidifier-things-to-know-before-you-buy