The flanged insert is the removable filtering component inside a housing. Its bill of materials separates filter wall, structural support, flange, lower end and gasket or O-ring. A mesh-lined perforated body assigns retention to the mesh and load carrying to the perforated shell; a sintered body uses the bonded laminate as the filtering wall. The flange drawing links bolt pattern, seating face and insertion depth to the same datum. The assembly drawing also shows the dirty side, clean side, sealed bypass boundary and lifting path.