Low pressure in tank lift pump with compact dimensions suitable for most popular race fuels including E15.Specifications: Weight: 168 grams 150 ltr/hr flow @ 5 bar External Materials: Black Anodised Aluminium Inlet Fitting: 19mm OD Outlet Fitting: 9mm OD Impeller Material : Composite Terminal Post : 6-32 UNC Min Voltage Input : 6 vdc Max Voltage Input :18 vdc Current Draw (2-3 psi) : 1.46 amps (13.8vdc)