ขึ้นอยู่กับประเภทของไส้กรองและการใช้งาน โดยปกติ ✔️ Protection Spot: Producers usually record just how much square footage a purifier is intended to include. You would possibly see several places mentioned, say, just one for that protection delivered in one hour and Yet another with the protection offered in 5 several hours. The MinusA2 from waiting for link from Social Network Posts (10)