Saving your fuel lines in the event of careless drive-offs ensures the line seals off to stop spills and damage. Designed to seal the fuel line in the event of a break, the single-use breakaway stops flow on both sides of the hose when damaged, fully halting spills. This sealing action halts potential spills before they happen, reducing the risk of fires or other issues. The breakaway solidly attaches to your fuel line to protect your pumps. The breakaway separates after a separation force of 300 pounds is applied, ensuring an accidental drive-off doesn't result in a gasoline spill or damage to your pump. The kit includes a 1-inch by 9-inch fuel hose assembly that installs between the dispenser and the breakaway and 1 single-use breakaway adapter. Protecting your pumps when careless drivers leave the dispenser in the tank, the 1-Inch diameter single-use breakaway adapter halts fuel spills before they happen for a safer pump environment.