ขึ้นอยู่กับประเภทของไส้กรองและการใช้งาน โดยปกติ Having said that, I do not always Believe these are real offer breakers. In case you are just immediately after a powerful air purifier that can easily tackle any space, the Blueair Blue Pure 211+ is a good All round select for each day use. ❌ You want https://mannatureairpurifier.com/