State of the art cookware and revolutionary stove design combine to create the fastest, most fuel efficient system ever. The MSR Reactor's radiant burner is enclosed by a unique heat exchanger for unmatched performance in windy conditions while an advanced pressure regulator provides optimal heat output over the life of each fuel canister. Stove and fuel canister stow inside of the high efficiency 1 liter pot that's great for everything from solo trips to cooking for groups of up to three people. A collapsible handle locks the unique see thru lid in place for safe and easy transport. Dimensions: 4.5 in. x 5.5 in 11.4 cm x 14 cm Wt. 14.7 oz 417 g Aluminum Includes one 1 liter pot, heat exchanger and radiant burner Fuel: Uses one 8 oz. isobutane canister sold separately. Unrivaled boil time: Out performs the competition in lab tests boiling 1 liter of water in just 3.5 minutes, with an even greater advantage in challenging conditions. Maximum Efficiency: Patent pending radiant burner and heat exchanger make the Reactor the most efficient all condition stove system, so you carry less fuel. Unmatched wind protection: Radiant burner head is enclosed by heat exchanger for total protection in even the windiest conditions. Integrated System: State of the art stove and high efficiency pot are combined into one compact, easy to use system.