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Customer Reviews: Average Rating:  Rating :  - i have this
i'm not sure if it makes a difference or not...i have mine near the door where my cats litter box room is, as there is no plug outlet inside the room for some reason. well, i opened up the machine to see how the filter looked as i haven't replaced it since i got it, and its pretty dirty. so, thinking logically, it does make a difference, albeit small because of its small size. best in a small room though, thats for sure! don't expect it to be ultra powerful, its pretty small, duh. + See Full Customer Review |  |
