AirDoctor 4000 Genuine Filter Replacement Set

["1 UltraHEPA filter, which captures ultra-fine, airborne contaminants like dust, pollen, mold spores, smoke, pet hair, dander, and microscopic particles.","1 Carbon Gas Trap/VOC filter that reduces toxic gasses known as volatile organic compounds (VOCs) from the air that come from cleaning.","The AirDoctor 4000 filter set lasts 6 months (under normal use)."]