🔥 Stay Warm, Stay Ahead! 🔥 One-touch electronic start for instant warmth. Fuse protected electrical system for peace of mind. Runtime fuel gauges keep you informed. High capacity sealed fan motor ensures efficient heating. Compatible with K-1 kerosene, #1 and #2 fuel oil, diesel, JP-8, and Jet-A fuels. One-touch Start Covers 1200 sq. ft. 50K BTU Output The Dura Heat DFA50 is a powerful 50,000 BTU kerosene forced air heater designed for versatile heating in spaces up to 1200 sq. ft. With its multi-fuel capability, one-touch electronic start, and robust safety features, this portable heater is perfect for your office, garage, or home.