Thanks for all the responses, coewar do you have a photo of how you have your racks? Also are the legs zinc or stainless.
Nthole on yours having your lower rack 12 inches below do you have any issues getting burnt or too hot. New to this habit, I am now on my third UDS in less than 2 months, wife really don't complan now that she has found out when I smoke she don't cook. win win.