Compatible with gasoline, diesel, biodiesel, blended alcohol fuels and fuel additives. For 12 volt systems only. Not intended for aircraft use. Easy to install; Coast Guard ignition test approved; UL (574A) Certified; Built-in Anti-Siphon Valve; 74 Micron filter included; Self-regulating; Transient Protection; Internal check valve, self-priming; Reliable solid state design provides longer life; Made in U.S.A by FACET.