: Specializes in DOT-certified cylinders in various sizes, including "MC" (10–20 cu ft) and "B" (40 cu ft) tanks, often sold in complete oxygen and acetylene sets.
: A major national supplier providing a full range of cylinder sizes for buying or leasing, along with online ordering for registered users. where to buy oxy acetylene bottles
: Offers the "Thoroughbred" line of cylinders and provides a convenient gas exchange program at many locations. : Specializes in DOT-certified cylinders in various sizes,
and eBay : Both platforms list numerous DOT-approved cylinder sets from various third-party sellers. Acetylene Cylinders, Bottles, & Tanks local pickup of smaller
: Best for hobbyists looking for immediate, local pickup of smaller, portable tanks.