Image Wilkerson FRLs M28-Series Standard Modular Coalescing Filter Markets Food & Beverage / Pharmaceutical, Steel Processing, Transportation Jump to Section Product Options Resources Related Products Product Options Part Number Size M28-03A 3/8" M28-04A 1/2" M28-06A 3/4" M28-03M 3/8" M28-04M 1/2" M28-06M 3/4" Resources Image Learning Video What is a Micron? Related Products Image Wilkerson Coalescing Filter Elements Image Wilkerson FRLs F28-Series Standard Airline Filter Image Wilkerson FRLs M26-Series Standard Modular Coalescing Filter Image Wilkerson FRLs X03-Series Manual In-Line Desiccant Dryer