SEPTLS250595 - GOLDENROD Spin On Fuel Filters - 595 Disposable spin-on canister filters microscopic particles (10 microns) of rust, sand, dirt, scale and lint. Working pressure up to 50 PSI and/or 12 gpm. Compatible with gasoline, diesel, fuel oil, and related additives including methyl, ethyl, and isopropyl alcohol. Also can be used with biodiesel blends up to 20%. Zinc top-cap with 1 inch NPT pipe fittings.