DEWALT 12,000 BTU Portable Radiant Heater warms up to 300 sq ft of space with two 1 lb (0.5 kg) cylinders
Two heat settings: High (12,000 BTUs) and Low (6,000 BTUs)
Provides approximately 3.5 hours of run time on high and 7 hours on low
Tip-over safety shut-off switch
Low oxygen safety shut-off sensor