A direct fill 3.5 gallon spill containment box designed for above ground tanks.  Furthermore, it catches spills and drips from the fill nozzle.   In addition, the bunge connection is  2″ x 4″ MNPT.  This spill containment box comes with a hinged lockable lid.   The spill box has a low profile design suited for low profile fuel tanks.  For example, a low profile fuel tank would be a standby generator fuel tank.  This 3.5 gallon direct fill spill containment box is compatible with all ethanol blended fuels, and will work with any size tank.

Installation of  the spill containment box consists of screwing the 2″ NPT into the tank riser.  As a result, the low profile design makes is suitable for height restricted projects.  The spill box is made of 14 gauge steel.   The dimensions are 15″ x 15″ x 5″.   The 15″ width is measured from the outside of the lid.  The 5″ height is the measurement of the sides to the top of the lid when it is closed.   The lid is attached with two hinges.   Weight is 18 lbs.