[InfiLights]

It comes out easily when you disassemble the pressure tank.  It is sealed only with "o" rings on each end.  
The crack in mine did not extend all the way to either end, so it was repaired by applying the Plast-Aid on the outside of the tube.  It is not a pretty repair, but effective.
Russ

Makes sense. Thank you.
Now I have to decide if I repair this system or change over to BlueOx TruCenter.....