Here is a cooker that really does it all with some serious innovation. Between its outer wall and inner walls, the Char-Broil Big Easy Smoker, Roaster, and Grill has a fully enclosed, specially designed propane burner. The heated inner wall radiates natural infrared heat that penetrates food evenly and seals the juices inside. Hot air that is generated escapes out of the top of the cooking chamber before it has a chance to dry out the food. The result is meat that stays moist and tender. To smoke just place wood chips or pellets in the stainless steel smoker box or grill meats and vegetables on the stainless steel grates with no flare-ups. Cooking grid 15in diameter. Holds up to a 25lb turkey. Fueled with propane. PROPANE TANK NOT INCLUDED.