Integrated module with stage one and stage two filters combined in single housing

A filter insert comprising:

• a first element bottom endplate;
• a second element top endplate;
• an intermediate endplate positioned between the second element top endplate and the first element bottom endplate;
• a first filter element comprising a first filter media positioned between the first element bottom endplate and the intermediate endplate, the first filter element in fluid receiving communication with a first inlet and fluid providing communication with a first outlet;
• and
• a second filter element comprising a second filter media positioned between the second element top endplate and the intermediate endplate, the second filter element in fluid receiving communication with a second inlet and fluid providing communication with a second outlet, wherein the first outlet is in fluid providing communication with the second inlet,
• wherein the first inlet is fluidly coupled to the second outlet via the first filter element and the second filter element.