Noisy For Its Size
I use it to get rid of cat litter box smell. It works quite well for such a tiny size. It doesn't get rid of smell instantaneously, of course, but the smell is gone much faster with it.<br /><br />However, it is quite LOUD. The claim of whisper quiet is no where justified -- I can hear it 20 feet away in a separate room with doors open. Furthermore, its UV light bulb, which is 1/3 of the entire unit's price, only lasts about half year if operating continuously, so I usually unplug mine when litter odor isn't strong. Also there is no on/off switch, so only plug/unplug.<br />Nevertheless, if it had been quieter, I would probably leave it on at all times.<br /><br />It only eliminates odors and probably also germs, so don't expect it to filter air all-around -- dusts, mites, and other allergens will still be in the air.
Rating: 3 stars