【𝟏𝟎𝟎% 𝐎𝐳𝐨𝐧𝐞 𝐅𝐫𝐞𝐞】- Levoit air purifiers never use the UV-C Light and Anion, which could produce air pollutant-Ozone. 100% ozone free for your health. Display-Lock and Check filter indicator for your convenience.
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