Tractor Supply is a popular retailer that offers a wide variety of products for farmers, ranchers, and home owners. One of the products they offer are argon tanks. Argon is an inert gas that is used in welding and other industrial applications.
Tractor Supply does not fill argon tanks on-site, but they do sell them. The argon tanks that Tractor Supply sells are made by a company called Airgas. Airgas is a leading supplier of industrial gases and related equipment in the United States.