Honeywell 5-in-1 True HEPA Tower Air Purifier with UV Allergen Remover - Black True HEPA filter captures up to 99.97% of microscopic particles from the air that passes through the filter. UV Technology helps reduce airborne bacteria, viruses, fungi and mold spores Enhanced odor absorbing pre-filter reduces unpleasant household odors faster. Helps reduce household VOC's & certain gases. Replacement Filter 2 pack: HRF-N2.