ขึ้นอยู่กับประเภทของไส้กรองและการใช้งาน โดยปกติ ✔️ Coverage location: Brands normally checklist the amount square footage a purifier is built to deal with. You may perhaps see many regions outlined, say, just one for the protection presented in one hour and One more with the coverage delivered in five hrs. Test the size with https://mannatureairpurifier.com/