Run Forrest, run. Not on an epa stove (really, not on any stove). EPA stoves are already stingy with exhaust temps. You really don't want to cool them any more or you could be getting into the creosote danger zone.speakign of those things, my neighbor is tearing out his old stove that has one on there.... should i ask him for it?
ETA - and they ARE known as a creosote factory. They come pre-built with a creosote scrapper right on the unit.