1. Prevents air bubbles from entering the fuel line, ensuring a smooth flow of fuel. 2. Reduces the risk of fuel line blockages caused by air pockets. 3. Improves the accuracy of fuel dispensing by eliminating air pockets that can affect measurement. 4. Helps prevent fuel spillage and leakage by maintaining a consistent flow of fuel. 5. Protects the fuel dispenser pump from damage that can be caused by air bubbles. 6. Increases the efficiency of fuel dispensing by minimizing waste and ensuring accurate delivery. 7. Helps maintain the quality of the fuel by preventing contamination from air. 8. Reduces the risk of vapor lock in the fuel system, which can cause engine performance issues. 9. Extends the lifespan of the fuel dispenser equipment by reducing strain on the pump. 10. Ensures a reliable and consistent fueling experience for customers.