Image Wilkerson FRLs M18-Series Compact Modular Coalescing Filter Markets Food & Beverage / Pharmaceutical, Steel Processing, Transportation Jump to Section Product Options Resources Related Products Product Options Part Number Size M18-02A 1/4" M18-03A 3/8" M18-04A 1/2" M18-02M 1/4" M18-03M 3/8" M18-04M 1/2" Resources Image Learning Video What is a Micron? Related Products Image Wilkerson Coalescing Filter Elements Image Wilkerson FRLs F16-Series Compact Airline Filter Image Wilkerson FRLs M26-Series Standard Modular Coalescing Filter Image Wilkerson FRLs X03-Series Manual In-Line Desiccant Dryer