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The 2-stage filtration system of the PureZone Halo True HEPA Air Purifier effectively removes 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, pet dander, smoke, and household odors. The first stage consists of an activated carbon pre-filter, while the second stage utilizes a True HEPA filter.
This answer was generated by AI based on customer and product data.
