Hello again everyone. I recently found a Johnson j9000 wood furnace in good shape for 300$. My dilemma is save money now or later. If I do not get this I would later purchase a drolet heatmax or other similarly epa rated add on furnace. I do like the price of this one and I find it comparable to the englander 25-3800 that every rates as a great buy. Any advice pros-cons is appreciated thanks