จัดส่งฟรี! เมื่อสั่งซื้อเครื่องกรองอากาศทุกรุ่น For Those who exclusively have to have to address substantial amounts of unstable organic compounds (VOCs), we advocate the Austin Air HealthMate HM400. Like our other picks, it employs a HEPA filter to seize particulate pollutants. But In addition, it has a huge, 15-pound adsorbent filter (composed of Successfully Submitted (Awaiting Approval)