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Title: Bad Vibration
Review: I bought this heater because it was noted that it was very quite. Well, it is not. Although the fan is quite, it vibrates severely. If it is on a hard surface, you cannot take it at all. It sounds like a dump truck going by. On a Carpet it is not too bad. It is going back to Amazon. I had also liked the concept of a cleanable filter. Too bad it did not work. It is too expensive and not quite at all.
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