Bobby, I'm not clear on the dimensions of the hot rid plus 5500w element together. The element is 12.5 but what about when paired with the hot rod? Trying to see if this will fit into the 10gal Tall Boy which is approx 13.3" wide or whether I should plan for a different/wider pot.
I have to put them all together and get an exact dimension for you but the hot rod adds 2" of depth so 14.5 is about right give or take 1/4". Unfortunately the tall boy is one of those anomalies that won't work unless you compromise and get a shorter element.