"The Portable Outdoor Oven is a kitchen-style oven that is easy to bake with and fun to use in the outdoors. With the capacity to cook with a 9 x 13 pan, you can enjoy so many more of your favorite recipes when away from home. A removable baking rack, glass window, and a built-in temperature gauge help you bake to perfection. An insulated oven box efficiently conserves fuel and helps maintain internal oven temperatures. Powered by a 1 lb. propane bottle or it can be adapted for use with a standard propane tank using a Camp Chef Bulk Propane Adapter (HRDSP). The Portable Outdoor Oven allows you to prepare your homemade dishes fresh, where ever your adventures take you. Perfect for pizza, hot fresh bread, cinnamon rolls, cookies, lasgana, enchiladas, and so much more. Features include: total oven output: 3,000 BTU; top oven heat: 400°F; overall dimension: 13" L x 21" W x 11" H; inside oven dimensions: 10" L x 15.5" W x 5.5" H; fuel: 1 lb. disposable propane cylinder, can be adapted to a standard propane tank (HRDSP); weight: 18 lbs."