Image Wilkerson FRLs F18-Series Compact Airline Filter Markets Food & Beverage / Pharmaceutical, Steel Processing, Transportation Jump to Section Product Options Resources Related Products Product Options Part Number FRL Size F18-02A Compact F18-03A Compact F18-04A Compact F18-02M Compact F18-03M Compact F18-04M Compact F18-02AMB Compact F18-03AMB Compact F18-04AMB Compact F18-02MMB Compact F18-03MMB Compact F18-04MMB Compact Resources Image Learning Video What is a Micron? Related Products Image Wilkerson FRLs C18-Series Compact Combination Unit Image Wilkerson FRLs CB6-Series Compact Filter/Regulator Image Wilkerson FRLs L18-Series EconOmist® Compact Lubricator Image Wilkerson FRLs R18-Series Compact Regulator