To what pressure are you filling your PST 104s to?

[padiscubapro]

Originally posted by jbd
My diving buddy just purchased some PST 104's. Its my understanding that the max fill is 2640 psi. You might pass the first hydro but maybe not the 2nd or 3rd etc, etc. You may not get the full useful life out of the tanks.

I have a set of faber 95s that so far has been through 3 hydros without fail all times have come back with the + stamp on them. For most dives they are filled to 3500(unless I go to a place that doesn't overfill), but they have had numerous 4000 psi fills.

I would say I got my money's worth out of the tanks already....
The tanks have never shown any internal rusting, and have a full fill when stored over the winter.








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