Aeromotive 12635 Replacement Filter Element, 40-Micron Stainless Mesh, Fits All 2" OD Filter Housings Flow capacity of up to 900 GPH (15.0 GPM) with less than 1-PSI pressure drop. Supports up to 8,300 Flywheel HP, Forced Induction, on gasoline. Supports up to 6,000 Flywheel HP, Forced Induction on Ethanol. Supports up to 2,800 Flywheel HP, Forced Induction on Methanol. Ideal as a post pump filter with gasoline, ethanol and methanol burning engines using medium to large electric pumps and 6 and 12 Series (belt and hex driven) mechanical fuel pumps.