US D398368 S
FIG. 1 is a top right perspective view of a filter cartridge assembly design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof; and,
FIG. 6 is a front elevational view thereof, wherein the rear elevational view is a mirror image thereof.