ค่าไฟฟ้า : เครื่องประหยัดพลังงานจะช่วยลดค่าใช้จ่ายได้ในระยะยาว The Coway 200M Genuine HEPA Is an excellent air purifier for entrepreneurs of significant-shedding or smelly Animals. It rivals our prime-ranking BlueAir for functionality, even though its coverage place is a bit significantly less (361 square ft as opposed to the 456 square ft of the Blue waiting for link from Social Network Posts (20)