GAS ONE NEW GS-3500 Portable Butane Gas Stove UL/CSA Listed with Colorbox/Carrying Case perfect - Multi-Purpose Stove for Hiking, Camping and Emergency Preparedness. CSA Approved and UL Listed for added safety Portable, Easy to use, reliable for camping or home emergency kit Piezo type electric starter with safety shut off system; No matches or lighters required Comes with black carrying case in 'Color Box' (Complete with user manual) Heat Output: Up to 7,650 BTU/Hr.