Volcano Grills 3-Fuel Portable Camping Stove/Fire Pit 3-Fuels: Propane, Charcoal, or Wood (connects to standard 20 pound propane tank, or adapter for portable bottles sold separately) Portable: Collapses down to 5", fits in carrying case for easy storage and transportation. Sets up in just seconds. Versatile: grill, Dutch oven, wok, bake, roast, fry, fire pit Use for camping, tailgating, RV's, emergency preparedness, survival, and prepping Safe and efficient: 19,500 BTU burner. efficient use of charcoal and wood in the patented cook chamber