So I have what I am pretty sure is a 1st gen Max-Flo system. I got it cheap a long time ago and always liked it, but now the bottle is beyond being able to be inspected. Does anyone know if I remove the on/off adapter with the reverse threads is the adapter to bottle threading the same as any modern bottle? Also, anyone have any idea if this 3000psi system can be upgraded to 4500psi with a new burst disk?
And yes, I know the fitting for the macro is rusty and needs to be replaced.