Used in the SubSonex to prevent fuel sloshing, ESF can also be used in other fuel cells. ESF effectively baffles fuel to control surging, mitigates fuel spray in the event of fuel tank rupture from compressive forces, and prevents explosion in the case of spark or electrical arcing. Watch the ESF Video!

Download Data Sheet

3 inch cubes to allow you to fit to existing tanks. Qty 106 cubes provided for SubSonex fuel cells (approximately 2.52 cubes used per gallon to fill tank). Priced per cube.

Not suitable for use in tanks that are fitted with a float arm type fuel sender. Not suitable for use with Methanol fuels.

For shipping details, see our Shipping Policy.