Recommended for applications burning pump gas, racing gas, diesel fuel, jet fuel, av-gas, etc. Approved for use in alcohol fuels including ethanol and methanol. Over 90-sq. inches of element surface area supports high flow while providing good service life. Flow capacity of up to 400 GPH (6.66 GPM) with less than 1-PSI pressure drop. Supports up to 4,000 Flywheel HP, Forced Induction, on gasoline. Supports up to 2,800 Flywheel HP, Forced Induction on Ethanol. Supports up to 2,800 Flywheel HP, Forced Induction on Methanol. Ideal for gasoline and ethanol burning EFI engines with medium to large Aeromotive fuel pumps from the Eliminator pump through the 6 and 12 Series (belt and hex driven) mechanical fuel pumps. Popular for demanding gasoline and ethanol carbureted engine applications using Aeromotive A2000, A3000, and the 6 and 12 Series (belt and hex driven) mechanical fuel pumps. Replacement Element, 10-m Microglass, for 12339/12341 Filter Assembly, Fits All 2-1/2" OD Filter Housings, For Gas and Alcohol Fuels. replacement element; Aeromotive 10-micron Microglass replacement element for 12339/12341