Patent ID: 7585346

Claim:
A media holding module for holding filtration media and configured to be supported within a module housing, the module comprising: a first solid side plate; a second solid side plate; a perforated end panel; and a plurality of perforated wall panels; wherein the perforated end panel and the plurality of perforated wall panels are disposed between the first solid side plate and the second solid side plate and configured to form an inlet end of the module and an outlet end of the module, the inlet end having a top and a bottom; wherein the perforated end panel and the plurality of perforated wall panels are configured to form at least one compartment for holding the filtration media; wherein at least two of the plurality of perforated wall panels are disposed in a non-parallel relationship; wherein at least two of the plurality of perforated wall panels comprise arcuate ends formed integral with the top of the inlet end of the module and the bottom of the inlet end of the module; and wherein at least two of the plurality of perforated wall panels further comprise a sealing shoulder.