I've got this pro 2 2028 filter I haven't used since it first broke on me (the shut off connection snapped like a twig when trying to take the tubing off ) and now the prime button won't operate. What pieces do I need to get to fix this? I'm ok now because I've got xp3s (so awesome ) one but if I want to use this again down the road it needs to be fixed. I've taken the head apart and tried loosening the screws but that didn't work. Anyone fix this before?
I also have a cascade with the same problem.
I also have a cascade with the same problem.