I attached the process on how to replace the filter. I also attached a video that shows how to get this off. It appears you have filter nuts which are a little different then other fuel lines. Clearly the vehicle is different but the process is the same.
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.