Okaysou AirMax 8L 3-in-1 Blue Ultra-Filter Higher Grade H13 True HEPA Filtration System, 1 Pack
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Mike
Greater than one weekIt works great. Feeling clean and fresh air.
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Chrissy
> 3 dayLove it
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Prof. Dominic Kassulke PhD
> 3 dayto help the air quality germ-free
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Randall R.
> 3 dayFilter cleans the air quite well of dust, particulates, & even some pollin. I like the washable and detachable part of the filter that gets all the big stuff out of the air before it enters the hepafilter.