12,000 BTU Radiant Propane Portable Hunting Buddy (Massachusetts and Canada)This patented radiant 6000 BTU to 12000 BTU Liquid Propane heater connects directly to one 1 lb. cylinder and is the perfect solution for heating enclosed spaces like cabins up to 300 sq. ft. A swivel regulator gives you the ability to adapt usage from disposable cylinders to a remote gas supply with the purchase of a single hose and filter. To light the unit, simply push and rotate the knob. The built in silent electric ignition will take care of the