Mr Gasket 42SMicro Electric Fuel PumpFeatures:Solid-state worry free electronics.Internal pressure regulation.Universal design allows for easy installation.No diaphragms or mechanical parts to wear out.Makes an excellent fuel transfer or booster pump.Hose barbs fit 5/16 inch fuel hoses.Self-priming with two wire design.Eliminates vapour lock and flooding.Specification:2 3.5 PSI 28 GPH Petrol For Carburettor.Colour: BlackFree Flow GPH: 28Inlet Size: 1/8 inch NPTMax Pressure: 3.5 psiApplications:Universal Application.