I bought this air purifier for my daughters house which is more like a pet shop. Dogs, Cats and birds everywhere. What an amazing difference this has made in her life.
I read a lot of great reviews of this product, and I honestly haven't noticed a big change in my rooms air quality. When walking back in from the outdoors I don't notice any difference in the air freshness. Aside from that, the machine is very quiet- however after several days of use my purifier started to make a low whining noise. I may have to contact customer service.
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