เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้ For Those who specially require to handle substantial amounts of volatile natural compounds (VOCs), we endorse 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, fifteen-pound adsorbent filter (made up waiting for link from Social Network Posts (2)