Ok, this is going to take a little digging, and a day or two.
I have a filter system that uses a Whole House filter ( waterpik) and some 1micron paper filters. These are use once, toss, at around $3-5. I have the source, but at home.
I had a Mild that I forgot to put Whirfloc in, and it was for a party soon. I kegged it after cold crashing in the carboy, and it was still cloudy. So I built this thing, and ran it from one keg to another.
Results were pretty good. No loss in flavor.
EDIT: Crystal Clear Supply
has the filters at $6.99
Home Depot, Lowes, etc will have the Filter unit. You'll need some adapters to go from 3/4 down to a 3/8 hose barb.
I am enjoying some of this beer right now. It is perfectly clear, and quite tasty