คุณภาพและการรับประกันที่เชื่อมันได้ For Those who specially require to deal with large amounts of volatile organic and natural compounds (VOCs), we recommend the Austin Air HealthMate HM400. Like our other picks, it utilizes a HEPA filter to seize particulate pollutants. But In addition it is made up of a large, 15-pound adsorbent waiting for link from Social Network Posts (22)