Am I missing something here? I'm a noob... so maybe I just dont' know what the mod is supposed to look like. I called Masterbuilt and provided my model# and SN# and they stated the kit was on backorder (seems to be the norm), but that I needed it. About a month later it arrived and today I finally got around to pulling out the old one, and when I got ready to put in the new one, I noticed they looked identical. My model # is 20070411. Thanks guys... preparing for my first "big butts" smoke tonight for the Super Bowl tomorrow!