TH Marine Fuel Filter/Water Separator Kit - Easy-to-use Fuel Filter and Separator Kit includes filter, mounting bracket and three NPT brass plugs. Quick spin-on design allows you to easily swap our fuel filters for replacements. Fuel Filter and Separator Kit features two in-flow ports or fuel tank lines and two out-flow ports for engine lines (use plugs provided for unused ports). Requires 1/4in NPT fitting with hose barb to attach fuel lines. Kit is compatible with 2-cycle and 4-cycle engines. Kit includes filter, mounting bracket and 3 (1/4in) NPT brass plugs 10 Micron filter 60 GPH Ethanol Approved NOT for use with Diesel