The Original Mr. Heater® Tank Top heater. Assembled in Cleveland, Ohio, this radiant 10,000 - 45,000 BTU Liquid Propane Tank Top heater is the perfect solution for a variety of outdoor heating applications. This heater is constructed with high quality chrome and stainless steel components to bring you reliable heat on the go. With its adjustable high-medium-low regulator and soft nose P.O.L., the MH45T is easy to use and quick to set up. Adjustable swivel head design allows you to put heat precisely where you want it. Its higher grade mesh brings you longer lasting durability, while its standard safety shut-off switch brings you peace of mind.