ล็อกเด็ก / ตั้งเวลา / เตือนเปลี่ยนไส้กรอง The Coway 200M Genuine HEPA Is an excellent air purifier for owners of major-shedding or smelly pets. It rivals our leading-position BlueAir for overall performance, though its coverage region is a bit less (361 sq. ft vs . the 456 square ft of the Blue waiting for link from Social Network Posts (27)