I got the Racor 320R-RAC-01If you already have a filter head, just swap out the existing fuel filter for a "B32" series spin-on filter.
You will need the clear bottom the first time, but from there on out you replace the filter can only
Probably don’t want to hear this after the fact but……while you have to buy a Mercury or OMC “style” filter head separately, the B32 series filters are sized (threaded) to fit the very popular OEM Mercury (11/16”- 16) and OMC (1”-12) filter heads. Allows you to substitute an OEM filter or equivalent in a pinch.I got the Racor 320R-RAC-01