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Title: Not effective - but could be my situation
Review: I live in a basement without any circulation. The main air conditioning/heating does not get to my room. I have a pet rabbit who it turns out I am mildly allergic to. I wake up congested sometimes. The air filter did not fix the problem. The only thing that fixed the problem is me leaving my door open during the day to get some circulation. My room is just an average bedroom. And yes, I did unwrap the filter before putting it in.
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