ขึ้นอยู่กับประเภทของไส้กรองและการใช้งาน โดยปกติ Understand That, such as the Alen, the MinusA2 has an ionization location. Even though we favor purifiers devoid of this manner, no less than With all the MinusA2, the procedure for turning it off is simple and You can find an indicator mild to the deal with on https://mannatureairpurifier.com/