Large or Jumbo 10″ x 4.5″ and the 20″ x 4.5″ Dirt and sediment water filters are used for removing particles. These large cartridges be used for a wide range of applications and industries. The jumbo cartridges fit all standard filter Big Blue and Big White filter housings that use DOE (double open ends). Filters are available in extra fine 0.35 micron, 1 Micron absolute rated and then the standard nominal rate 1, 5, 20, 50 microns. The jumbo 4.5″ filters are ideal for high flow rates. Used in whole of house systems also commercial and industrial applications. The large diameter has a greater surface area which means fewer change outs and service calls. Polyspun melt blown, graded depth, string wound and pleated are all available depending on the application.