Review on SPARC Regulator 0 60CFH UNF 18RH WARRANTY by Justin Ritter

I bought this dual flow regulator specifically for backwashing stainless steel welding. I went through an unusual amount of argon. I'm not sure if it's because I flushed again. Or maybe the readings on the scale aren't that accurate. Either way, it works. I'm done with the work. I will probably only use this regulator for stainless steel work. I would buy this again. Compared to what is still available. This regulator works and it is profitable!