Brian G
Contributor
... and we are diving with 25 year old regulators that we want to replace.
There are a few 25-year-old regulators that are able to be serviced up to current standards. Which ones do you have? I would hate to recommend a replacement if you already had, for instance, a Scubapro MK20 first stage with G250 second stage. It would be hard to improve on those for $600.