Image Wilkerson FRLs L28-Series EconOmist® Standard Lubricator Markets Food & Beverage / Pharmaceutical, Steel Processing, Transportation Jump to Section Product Options Related Products Product Options Part Number FRL Size L28-03A Standard L28-04A Standard L28-06A Standard L28-03AMB Standard L28-04AMB Standard L28-06AMB Standard Related Products Image Air Tool Lubricant Image Wilkerson FRLs C28-Series Standard Combination Unit Image Wilkerson FRLs F28-Series Standard Airline Filter Image Wilkerson FRLs R26-Series High Pressure Standard Regulator Image Wilkerson FRLs R28 Standard Regulator