เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้ In The event you specially require to deal with large amounts of volatile natural compounds (VOCs), we propose the Austin Air HealthMate HM400. Like our other picks, it makes use of a HEPA filter to seize particulate pollutants. But In addition, it contains an enormous, fifteen-pound adsorbent filter (composed Successfully Submitted (Awaiting Approval)