ฝาครอบตัวกรองประกอบด้วยพลาสติกรีไซเคิล For Those who exclusively need to address superior levels of unstable natural compounds (VOCs), we advise the Austin Air HealthMate HM400. Like our other picks, it uses a HEPA filter to capture particulate pollutants. But In addition, it has a large, fifteen-pound adsorbent filter (made up of activated carbon Successfully Submitted (Awaiting Approval)