GENUINE HEAVY DUTY SMITH H1520-300. Up for your consideration is a new old stock heavy duty Genuine Smith H1520-300 acetylene regulator with a CGA-300 tank connection. If you use a different type acetylene tank that requires a different connection but want to use this regulator then let me know if you need an adapter. This regulator is new old stock has never been used. I also have many other cutting and welding torches, tools and equipment listed if you are interested.
Please feel free to ask any questions you may have and thanks for looking!