Deatschwerks Fuel Filter Replacement Element (100-Micron)Deatschwerks Fuel Filter Replacement Element Specifications This 100 micron replacement filter is made by Deatschwerks and designed to suit their universal fuel filters. Simply open the filter unit and replace the filtering element to restore the original flow and performance. Pleaste note ! In most configurations 100 micron filtration is not fine enough to ensure perfect protection of the injectors. Deatschwerks recommends using 10 micron filtration