Material: Making of high-quality PE. durable, impact-resistant, with lighter weight and stronger security, seamless barrel body, will not leak.
Design highlights: Two 2-gallon fuel containers can be combined together. More convenient and easy to hand. Save space and looks more beautiful.
With built-in fuel pipe, can be easily insert into the tank opening to use and save the area. With discouraged holes designed to prevent backflow of negative pressure.
IMPORTANT: If there is a significant change in altitude or temperature, please always vent the fuel pack once per day.