For high-alcohol content fuel, Cim-Tek has the filter you need in a convenient, spin-on design. The Bio-Tek series removes common contaminants such as dirt, dust, and rust in ethanol blended fuels up to E85 and biodiesel blends up to B100. It is also compatible with gasoline, diesel, and ultra-low sulfur diesel (ULSD). Viton gaskets and nickel-plated components for corrosion resistance. 1 1/2" inlet, for E85 Dispensers.