Came across this Swimaster SPG attached to a reg someone gave me. Standard 3000 psi limit but marked off in cu. ft. showing 71.2 cu. ft. at 2475 psi (10% overfill). Kinda cool. Guess they figured folks only used that size steel tank.
Back in the day we didn't need no stink'n reserve... Out of air? Just grab that last lobster and blow and go for the surface.
Return to “General Discussions”
Users browsing this forum: No registered users and 150 guests