Rod, Thanks loads for the pics That is the first I have been able to see the original convection fan for my stove. I can see the combustion blower on mine is probably the original but the convection blower was missing. I now have something rigged in and it seems to be working but have no idea if it is any where near the correct CFM. Two questions: 1-Would you care to guess what the CFM rating on that original double ended blower was? With your experience I imagine you can come pretty close to an accurate estimate. 2-I don't suppose you noted what the temp. rating of the limit/safety thermodisk switch was did you? or maybe you didn't have to replace it. I'd just like to know in case I ever need one. It certainly is clear for the need to keep the hopper door closed and sealed properly. Hope no one was hurt in the fire. Maybe the label wasn't big enough?