จัดส่งฟรี! เมื่อสั่งซื้อเครื่องกรองอากาศทุกรุ่น If You exclusively require to address large amounts of unstable organic compounds (VOCs), we suggest the Austin Air HealthMate HM400. Like our other picks, it works by using a HEPA filter to capture particulate pollutants. But In addition it contains a massive, fifteen-pound adsorbent filter (made up of Successfully Submitted (Awaiting Approval)