FuelSystems premium 3 in-line filter with 10-micron, 40-micron or 100-midronstainless steel reusable/washable element. Female -08 AN O-Ring inlet and outlet machined from aircraft grade billet aluminum alloy. Ideal for use with 2003,000hp+ applications supporting all fuel types and blends (i.e. gasoline, race gas, E85, E100, M5, diesel). Recommended for use as a post filter in EFI systems. Supported filter media: cellulose, microglass SSD (anti-static), or stainless steel; Dimensions: 3L 1O.D.