If you specifically need to address high levels of volatile organic compounds (VOCs), we recommend the Austin Air HealthMate HM400. Like our other picks, it uses a HEPA filter to capture particulate pollutants. But it also contains a massive, 15-pound adsorbent filter (composed of activated carbon and a class of mineral called zeolites) that efficiently… Continue reading Honeywells Top-Rated HEPA Air Purifier Is 22% Off on Amazon