Barely used and in almost like-new condition! The world’s fastest, most fuel-efficient all-condition stove system. State-of-the-art stove and high-efficiency cookware are combined into a compact, self-contained and easy-to-use system. Boils .5 liter of water in just 1.5 minutes. Heat exchanger completely encloses radiant burner head, virtually eliminating the effects of wind to maintain outstanding boil times and save fuel. Maximum Efficiency: Patent-pending radiant burner, heat exchanger and internal pressure regulator produce best-in-class, fuel-sipping efficiency in all conditions. Compact: All systems are self-contained, fitting the stove and fuel inside the pot. Delivers unmatched performance for 2-3 adventurers. What Our Gearhead® Experts Are Saying: "When I need a reliable stove for backcountry adventures, the Reactor 1.7L Stove System is my go-to. It boils water incredibly fast—even in cold or windy conditions—and the integrated design is perfect for melting snow or preparing meals for a small group. Plus, it packs up compactly so it’s easy to carry on any trip." Whether we’re trekking through alpine environments or camping under starry skies, the Reactor 1.7L Stove System ensures we stay fueled and warm no matter the conditions. This integrated system is designed to perform in extreme environments, delivering unmatched fuel efficiency and boiling speed for 2-3 people. 17.4 ounces.