Disposable spin-on canister filters microscopic particles (10 microns) of rust, sand, dirt, scale and lint. Maximum recommended flow rate is 25 gpm. Working pressure up to 50 psi. 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 die-cast top cap with 1 inch NPT pipe fittings.