จัดส่งฟรี! เมื่อสั่งซื้อเครื่องกรองอากาศทุกรุ่น If You particularly need to deal with large levels of volatile organic compounds (VOCs), we suggest the Austin Air HealthMate HM400. Like our other picks, it utilizes a HEPA filter to seize particulate pollutants. But Additionally, it is made up of an enormous, 15-pound adsorbent filter (made up Successfully Submitted (Awaiting Approval)