Some examples of outdoor events that increase the levels of PM2.5 in the air include wildfires, dust storms, industrial pollution from factories, as well as exhaust from automobiles and other modes of transportation to name just a few
None of the original prototypes are still around as they were lost in a fire kind of ironic really
You can easily use the air cleaner as an freshener with aromatherapy Smart Ionizer can also work as an air freshener , thanks to the built-in foam into which you can put drops of your favorite aroma to refresh the air around you
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