60200365

Hydraulic cartridge filters, which need to be put in one assembly for using. The low to medium working pressure eco filter assemblies are also popular for using in return lines. These units have removable bowls with which filter cartridges are inserted. When a filter element becomes clogged, the bowl is screwed off, the cartridge removed and replaced, and then the bowl is screwed back on again. This design is more ecologically friendly, as it requires no bulky steel outer shell, is simpler to manufacture, and once used, cartridge elements are easier to drain of residual waste oil.