The Convecture Tri Oven uses a unique patented circulation method to achieve the heat movement used in the convection ovens. This novel concept defines the next generation of technology in multi-use smokers. Cooking Capacity: Ribs (3 & Down) Baby Back Ribs Boston Butt (4- 6 lbs.) Turkey (8 lb.) Chicken (Whole) / (Half) Brisket (12 lb.) 12 16 32 16 36 / 72 12 Great Cooker two years old. Comp switch and custom basket. I live in Virginia Beach.