Hello all. I've done a bunch of searches and found a library of awesome information about the old pre-EPA version of the Jotul 118 here. The question I can't seem to find the answer to is if the top plate of the Original black bear and the new EPA version are interchangeable. This would allow me to have a burn plate built into the stove and allow me to vent it out the top, eliminating one elbow in a through the wall chimney setup. Thanks for any information you guys might have!