I used to use a box in my Cookon with some minor success. It is a 4 burner so I lit the outside burner on one side and the box went partially on the bricks above that burner. After too many flare-ups I went to soaking chips then making foil packets and changing them out after about 30 min. The food being on the other end of the grill worked OK not great. Today I would and have used my AMS to add smoke to a cook I am doing with much better results.