เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้ For those who specifically will need to handle large levels of unstable organic compounds (VOCs), we propose the Austin Air HealthMate HM400. Like our other picks, it uses a HEPA filter to seize particulate pollutants. But In addition it consists of an enormous, 15-pound adsorbent filter (made up of https://www.mannature.com/products/detail/airpurifier