The VGPS0.2-10S5-E Shelco MicroVantage VGPS Series vent grade hydrophobic polysulfone membrane filter cartridge. Absolute rated at 0.2 microns. This filter has a nominal length of 10 inches and has a S5 = 226 w/ Fin End endcap configuration. The filter has a E = EPR gasket material to ensure a proper seals to the filter housing. This product is made to order and is non-returnable.