I think this is what you are after.
(Now, because of its affinity for water, I strongly recommend anyone dabbling with ethanol based fuels to get and install a Ramco fuel filter/water seperator as well. They can be reached at 701-476-1320. I tested one last year and had excellent results. It flows (up to 300 gph) w/o pressure loss and has a simple (and compact) 5 micron spin on replacement filter and it isn't all that expensive either. Ask them for the Flowmax 300 and tell them I sent you. Water won't hurt you other than causing lean out of the mixture. If you're running on the edge that can be real bad.)
This is from this web page.