With A Brass Burner Head And Dual Spiral Flames, The Gas One, 000 Btu Capacity. 15,000BTU MOST POWERFUL STOVE IN THE MARKET - Compatible with 8oz Camping Fuel and Propane (Fuel not included) ? 15, 000BTU MOST POWERFUL STOVE IN THE MARKET - Compatible with both 8oz Camping Fuel (Fuel not included) and propane fuel (Fuel not included) / Operates on a single camping fuel cartridge 8 oz or a propane cylinder 16. 4 oz (Propane adaptor Included) ? PIEZO-ELECTRIC IGNITION - that eliminates the use for lighter/matches in order to ignite flame ? EASY TO USE - Our GS-3900PB is easy to use with adjustable heat dial and piezo-electric ignition ***Great for Camping, Backpacking and Emergency Preparedness*** ? SAFETY FEATURES - Built in Pressure Sensor Cartridge Ejection System and Gas Flow Cut Off Mechanism ? WINDBLOCKER - With Heavy duty Windblocker 4 corners of the burner head, It eliminates stove from turning off from the wind ? CARRYING CASE - Includes Sturdy Carrying Case for easy transport and storage