Thanks to my wife I'm going to be smoking about 15 pounds (or more) of cheese for gifts. I'll be using my gas smoker as the cabinet. But the A-Maze-N tray has a hard time staying lit. I've seen people here use a computer fan, or a muffin fan. But I am concerned that it would provide too much air and maybe ignite the pellets. So I got a 120VAC muffin fan. And wired a motor rated speed control to it. I think this will do the trick. I'll find out soon enough!