6lb pump blowing out carb?

Well, I just couldn't dam wait. There's enough crap in there to start a bull chip slingin' contest. lol Most of it was in the fuel, like when I dumped it out, into a pan. Tons of chunks of junk. Minor chunks of junk in the bowl spells stuck floats. The float was at the right level.

I guess I could just buy a bucket of filters, run it about 5 min and change it x 10 or something. I don't know how to get the rust out, didn't see any varnish, but that would be hard to see now. So anyway, I will think of ways to filter the line several times until the junk is out. That glass filter apparently doesn't stop chunks. Went right through it.
One of the first things I did for my 66 Dart (and one of the best things I did) is I bought a new tank,sender,pump, and lines. Replaced them all and in 13 years I haven't had any rust issues. A whole bucket of fuel filters won't fix the cause of your problem.