I was concerned first of all that people were using a device that wasn't proven and second of all, there was this issue of ozone generation. That's been recorded before. We know these generators generate ozone,  -   Jeff Siegel     Quotes
I was concerned first of all that people were using a device that wasn't proven and second of all, there was this issue of ozone generation. That's been recorded before. We know these generators generate ozone, Jeff Siegel
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