Review on Baldwin BF1223 Fuel-Water Separator Element by Drew Panah

I use these filters as the main fuel filter on my Chevrolet Duramax diesel pickup. My only problem is figuring out the beta filter rating of these filters. Baldwin gives you a nominal rating, but the beta rating is the actual rating for the quality of the filters. Beta evaluation is costly to the manufacturer and many filter manufacturers are reluctant to invest in the program.