เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้ For Those who specially require to handle significant levels of unstable natural compounds (VOCs), we recommend the Austin Air HealthMate HM400. Like our other picks, it works by using a HEPA filter to capture particulate pollutants. But Furthermore, it is made up of a huge, fifteen-pound adsorbent filter (composed waiting for link from Social Network Posts (20)