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Title: filters the air
Review: does the job for the price. its not very quiet but not in a bad way. its like an window vent air-con. you get used to the sound. prefilter is washable and lasts. buy a couple of replacement hepa filters so you can change them when needed so you can keep it running non stop. i run mine on low. but if you not home i suggest running it on high. its more noisy on high.
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