ขึ้นอยู่กับประเภทของไส้กรองและการใช้งาน โดยปกติ The Coway 200M True HEPA is an excellent air purifier for owners of large-shedding or smelly Animals. It rivals our leading-ranking BlueAir for efficiency, although its coverage spot is a bit a lot less (361 sq. ft compared to the 456 sq. toes in the Blue Pure). ❌ https://mannatureairpurifier.com/