When smoking a long cook the pellets on the sides of the hopper stopped sliding and it caused the pellets to get stuck and the auger had no pellets to push and keep the heat at the set temp on my smoker. These were designed to sit at the bottom of the hopper and keep the side pellets sliding down towards the auger. Designed to fit the Traeger Lil Tex Elite smoker using TinkerCAD.

I recommend printing slide side down. I used PLA but expect to print again in PETG if I have issues with the heat deforming the original print.