ขึ้นอยู่กับประเภทของไส้กรองและการใช้งาน โดยปกติ ✔️ Coverage Place: Brands normally checklist how much square footage a purifier is created to cover. You might see various locations stated, say, one particular for the protection presented in a single hour and Yet another for the protection supplied in 5 hrs. The Shark NeverChange air purifier waiting for link from Social Network Posts