The pellet smoker tube has massive density diffusion holes on its body. So the smoker tube can let air come in, diffusing smoke efficiently and evenly to your food. The perforated design and hexagon shape of tube smoker allow the pellets stay lit the best and fully burn to provide constant smoke. the wood pellets smoker tube is capable of holding enough pellets and will produce abundant quantity of smoke up to 5hrs. This smoke tube can be used with various wood pellets such as cherry, hickory, mesquite, apple, pecan to add different tastes. The 12" tube smoker works with wood chips as well. You can mix these or stack them in the tube. This smoke tube is perfect for hot and cold smoking, adding wonderful smoking flavor to many types of food: meats, cheeses, veggies, nuts, bacon, chicken, salt, burger, steaks, pork, hot dogs, sausages, fruit, corn, and more! The smoker tube is compatible with electric, gas, charcoal, pellet grills, any type of grills of any size and shape. Just fill the barbeque smoker tube with wood pellets, lean the grill smoker tube against the inside wall or of put it in the middle or any position. The bbq pellet smoker tube will release smoke. This bbq smoker tube turns your barbeque grill into a smoker without modification. The smoke generator is also designed to supplement smoke in a smoker Unlike traditional circular smoker tube, the special hexagonal smoker tube can stay steadily and will not roll on grill grate. Open cap at one end is for easy filling and lighting. Closed cap at other end keeps pellets inside. The whole smoker tube is made of high standard 304 grade stainless steel that is anti-rust and heat-resistant. With excellent workmanship, the smoker tube is very durable and will not be broken or bent after long-time use.