I couldn't find it, but in an earlier thread last year I mentioned that I would post some pics when the time came this spring to change out the TP roll in the Motorguard I'm using as a coolant filter on my 2000 Dodge. It's that time, and I just changed it out and grabbed a couple of photos.
The roll shown in these two pics was installed at the same time as I replaced my water pump last spring and refilled with new coolant and distilled water.
The TP changes at this point don't really catch a whole lot. The really nasty stuff was caught with the first couple of rolls. It does kind of surprise me how much it does filter out of new fresh coolant though.