AEM 400LPH (AN) Inline High Flow Fuel PumpA male 6 to 8 AN discharge fitting with integral high pressure check valve, terminal nuts, terminal boots and installation instructions are included. Optional accessories that are sold separately include a 10 ORB fitting inlet pre filter (for use with in tank installations), and both 8 and 6 discharge adapters without integral check valves. Accessory fittings are hard anodized.