Scepter 6.6 Gallon Portable Fuel Tank Features Molded for increased stability and ventilation accepts standard 14 NPT marine tank fittings convenient fuel sight gauge pick up Eco check features Automatic air inflow valve Ethanol and Alcohol compliant Meets EPA ABYC Carb standards How to Safely Fill and Store your Scepter Portable Marine Fuel Tank Always remove your portable fuel tank from your car trunk or boat before filling. Ensure your marine tank is free of dirt and contaminants before fil