One filter is good for small/problem areas, such as a bathroom or near a litter box.Promising review: "We live in a 250 square foot motorhome with a dog (Frito feet and farts), and a cat (canned food and litter). It's fine when the windows are open, but my delicate nose and prissy sensibilities just can't stand it once the AC is on. Tired of my complaining, my husband found this. It arrived yesterday. I plugged it in in a central location, and within five minutes...no smell. Dog came inside, ...
Source by catplaytricks
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