I haven't derusted the draft door yet but did leave it alone with some Naval Jelly but that didn't really do a whole lot.. Anyway, I did learn something.. For whatever reason, I can't get the electrolysis working on the metal top damper.. It worked for a while on the springy handle but not the main part.. It's not bubbling or anything.. Anyway, I may need to do that by hand or perhaps my sacrificial rebar rod is needing to be cleaned (its pretty gunky at this point) or replaced. Anyway, I need to still clean the hinge mechanism, the grill and draftdoor.. Once that is done I can try firing it up.. I still need to paint it though but thats easy.. I'll post some more before/after pics of the metal items so you can see the electrolysis work..