Berkley ID

[Tee]

How do I tell what model Berkley Jet I have?

[Cheap Thrills]

there should be an ID tag on the top of the pump housing just above where the shaft goes in ..

[Tee]

Ok, I found it. Its a 12-JC-A.
Is that good? Bad? Doesn't matter?

[beached 1]

If I'm not mistaken,
you have a JC bowl (very good IMO) and it was an A impeller originally.