ฝาครอบตัวกรองประกอบด้วยพลาสติกรีไซเคิล For Those who specifically need to have to deal with superior amounts of volatile organic and natural compounds (VOCs), we advocate the Austin Air HealthMate HM400. Like our other picks, it uses a HEPA filter to seize particulate pollutants. But What's more, it includes a huge, 15-pound adsorbent filter Successfully Submitted (Awaiting Approval)