DAYTON Oil-Fired Torpedo Heater 3VE52 offers 210,000 BTU, heating spaces up to 5,000 sq ft. It includes wheels and a handle for easy transport, a built-in fuel gauge, and a thermostat for precise temperature control. Safety features include overheat protection and a flame-out sensor. The 13-gallon fuel tank provides up to 8 hours of heat, perfect for large workspaces.