North America's Most Popular Portable Propane Heater! This patented radiant 3,800 BTU Liquid Propane heater connects directly to a 1 lb. cylinder and is the perfect solution for heating small enclosed spaces like tents up to 95 sq. ft. The included base takes up little space and the integrated handle makes this heater an easy one to transport. To light the unit, simply push and hold the ignition button and the integrated Piezo sparking mechanism will take care of the rest. With the Oxygen Depletion Sensor (ODS) and accidental tip-over safety shut-off, you can be sure that you will enjoy years of comfortable indoor safe heat. 3,800 BTU per hour For use with propane gas Heats up to 95 sq. ft. One button ignition on function 8in round stand uses little floor space Accidental tip-over safety shut-off Automatic low oxygen shut-off system (ODS) Connects directly to one 1 lb. disposable propane cylinder Quiet, clean, odor-free operation THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.