Replacement Filter Insert 10 micron Replacement 10 micron Fuel Filter insert for Nuke Performance fuel filters. Two pc O-ring is included with the filter insert, this is all you need to change the filter in Nuke Performance Fuel Filters. We recommend that the filter insert should be replaced at least once per season to maintain maximum function.  Over 60 sq. inches of filtering area.  Paper cellulose filter element.  Stainless steel end caps.  Will fit all Nuke Performance housings as well as most other manufacturers. Quantity : 1pc