ขึ้นอยู่กับประเภทของไส้กรองและการใช้งาน โดยปกติ Matching Your air purifier to your place square footage and kind is essential for it to work at its best. A basic guideline is to settle on an air purifier that has a CADR that is certainly at the very least two-thirds the size of your area. ❌ waiting for link from Social Network Posts (15)