CPC B01D 29/333 (2013.01) [B01D 35/306 (2013.01); B01D 2201/12 (2013.01); B01D 2201/295 (2013.01); B01D 2201/301 (2013.01); B01D 2201/4092 (2013.01)] | 11 Claims |
1. A filter cartridge for use in a bowl cartridge assembly; the filter cartridge comprising:
(a) a filter media construction having a first end and an opposite second end;
(b) a first end cap adhered to and against the first end of the media construction; wherein the first end cap includes an outer radial wall and an axial wall; the axial wall covering the first end of the media construction;
(c) a first plurality of circumferentially spaced radial projections extending from the outer radial wall;
(i) the first plurality of radial projections having a first longitudinal length with a terminal end sized to engage a rim of a filter bowl, when the cartridge is inserted into a filter bowl;
(ii) the first plurality of radial projections having a least one lateral portion oriented to circumferentially abut a part of the filter bowl when the cartridge is inserted into a filter bowl; and
(d) at least one spring-loaded detent extending axially outwardly from the axial wall of the first end cap wherein the at least one spring-loaded detent is circumferentially aligned with at least one of the radial projections of the first plurality of radial projections.
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