Direct replacement for stock 1/4 inch inlet and outlet tube diameter Exact same performance as Material: metal Technical Data: Input Voltage: 12V Operating Pressure: 2-4PSI Flow Rate: 50-60 LPH Current: 1.0A Package: 1x Fuel Pump Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.