Does anybody have a favorite place to get their spin-on fuel filters? Is Racor hands-down the best? What is a good size to run, 2 micron? This is what I've gathered from searches but can't seem to find where is a good place to buy them.

My current filter setup is a Purolator in-line filter before the electric pump to get all junk out, then the spin-on style filter after the pump. Do I need any more filtration than this if I run a very fine element in the spin-on? Keep in mind I'm starting with a brand new poly fuel cell with foam filling, all new fuel line, and will be running B100 biodiesel only in warm weather so no risk for clogging.

The # on the filter I have now is a Fram P3710 but I definitely do not want to buy a Fram.

Any tips on where to buy filters? Thanks!