I don't have one, but I think from what I've read the "Stoker" seems to be the size you would need to go with. https://www.rocksbarbque.com/Guide.html I've been temped to get one for mine. But if I'm going to spend that much money on it I may want to get the setup for the "ole hickory" and just throw a log in in the beginning and let the burner and fan do the rest. I'm not sure where you could get one of these. Hard call, or just feed sticks which I like doing anyway.
Current Smokers: Backyard RF Offset and Hybrid RF Offset trailer rig with Cowboy cooker and fish fryer, always room for more........