Mr. Heater is The Original Tank Top heater. Assembled in Cleveland, Ohio, this radiant 10,000 - 15,000 BTU Liquid Propane Tank Top heater mounts directly on top of a disposable 1 lb cylinder. This heater is constructed with high quality chrome and stainless steel components to bring you reliable heat on the go. It features an adjustable high-medium-low regulator and an included base. Its higher grade mesh brings you longer lasting durability, while its standard safety shut-off switch brings you peace of mind.