PILOT.....................if you are in a DIY mood you don't actually have to change the filters but if you are concerned about any water in the fuel system you can follow my post on how to change the fuel filters in a Gen 3 Fuel Cooler and merely pull the filter out and empty the container the filter is in. Then reinstall the existing filter and you should be good to go. Here is the link of the complete how to along with pictures. http://clubsearay.com/forum/showthread.php?t=27133&highlight=fuel
Dave
Dave