I'm looking for charcoal racks to put in the barrel of my Oklahoma Joe smoker for times that i want to use the smoke as a large grill. The racks that come with the smoker are at the bottom of the chamber and its hard to get the grill really hot for searing steaks. I would like the charcoal to be a couple of inches closer to the meat. I'm not sure if anyone has seen these or knows who makes them. TIA Happy smoking!