ขึ้นอยู่กับประเภทของไส้กรองและการใช้งาน โดยปกติ ✔️ CADR: Brief For "clear air shipping amount," CADR can be an market measure of how much thoroughly clean air the purifier generates within a provided exam ecosystem for a variety of pollutants; it is normally documented in cubic toes for each minute. ❌ You worth silent time: waiting for link from Social Network Posts (13)