Results for30s charcoal air filter systemfrom 2 Products.
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High purification portable hepa air purifier with timer and filter replace remind The purification system: -pre filter:Mainly used to filter dust particles above 5μm -hepa-HEPA is ...
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activated charcoal air purifier with smell sensor to test air quality within 30 seconds The filter functions: Primary filter:The primary effect filter has larger dust holding ...
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