The 12'' Pellet Tube Smoker adds additional smoke at cooking temps, regardless if your pellet grill/smoker is burning pellets or not. The tube smokers perform very well in pellet grills, gas grills and gas smokers. Their unique design takes up very little space on your grates. Perfect for cold or hot smoking all of your favorite foods. Add that delicious smoke flavor to any food you crave – meats, fish, cheeses, veggies, and nuts.