human
What's the difference between an in-line fuel filter and a fuel filter that is mounted in the tank?
assistant
The main difference between an in-line fuel filter and one that is mounted in the tank is that an in-line filter is typically smaller, more compact, and easier to install. An in-line filter is usually designed to be used with specific vehicles and can often be purchased as a kit or pre-assembled. A fuel filter that is installed inside of the vehicle tank is larger, heavier, and may require professional installation.