The filter element is installed in the filter equipment, under the pressure of the fluid, it needs to be fixed in a good way to ensure no leakage, so as to avoid the failure of the filter.
End caps are the best choice to ensure fixation and tightness. There are many kinds of end caps in industrial use. The choice should conform to the style that can be installed by the original equipment, and consider that the Oring or gasket material has sufficient chemical resistance.