Ok, so I did a mid season cleaning today, decided to take a few photos & clear up a misconception. There are no rear holes on the PE Summit baffle. The baffle consists of an enclosed s.s. baffle box, with holes along the front face, a couple inches back horizontally on the bottom face, and several straight down the center middle bottom face from front to about mid way back. Thats all there is as far as holes. There is an insulation blanket on top of the baffle, and a s.s. flame shield that covers the top and both sides of the insulation blanket. This is what the PE Summit baffle consists of.