The AirDog Pureflow 2 Micron Fuel Filter Water Separator Kit FF100-2 | WS100 Combo is a direct replacement fuel filter designed for water separation. It features a 2 micron filter element to effectively remove water from the fuel system, ensuring optimal performance and protection for your vehicle. The kit includes a water separator cross reference for easy identification and compatibility with various vehicle models. Manufactured by AirDog and backed by a 1-year manufacturer warranty, this fuel filter is a reliable and high-quality component for your car or truck.