Indoor Safe Propane Heater
Powerful Portable Radiant & Convection Heat For Recreational & Commercial Use
Approved for temporary indoor and outdoor use.
Three heat settings of 4,000, 9,000 and 18,000 BTU/HR
Low oxygen sensor shutoff
Heats up to 400 square feet, supplying 6 to 12 hours of heat from two, one-pound propane cylinders or 120 to 240 hours of heat from one or two twenty-pound cylinders using optional hose attachments.