เปรียบเทียบคุณสมบัติ เปรียบเทียบรุ่นสินค้า If you exclusively need to address high levels of volatile natural compounds (VOCs), we advocate the Austin Air HealthMate HM400. Like our other picks, it utilizes a HEPA filter to seize particulate pollutants. But it also includes a huge, 15-pound adsorbent filter (composed of activated carbon and a https://www.mannature.com