Title: Stopped working after three years
Product review: We purchased two of these heaters and they worked fine for three winters. Now this year they will not turn on. The manufacturer, KAZ said they can not be fixed but if we ship them back to them (at our expense) they can replace them under the warranty. It sounded like this was a common problem. It is disturbing to me that they would be designed in a way that causes them to stop working after a few years. That is poor quality workmanship in my opinion.
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