FIG. 1 is a front and top perspective view of a filter cartridge embodying the new design, according to a first embodiment;
FIG. 2 is a rear and top perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a front and bottom, perspective view thereof;
FIG. 10 is a rear and bottom perspective view thereof.
FIG. 11 is a front and top perspective view of a filter cartridge embodying the new design, according to a second embodiment;
FIG. 12 is a rear and top perspective view thereof;
FIG. 13 is a front elevational view thereof;
FIG. 14 is a rear elevational view thereof;
FIG. 15 is a left side elevational view thereof;
FIG. 16 is a right side elevational view thereof;
FIG. 17 is a top plan view thereof;
FIG. 18 is a bottom plan view thereof;
FIG. 19 is a front and bottom, perspective view thereof;
FIG. 20 is a rear and bottom perspective view thereof.
FIG. 21 is a front and top perspective view of a filter cartridge embodying the new design, according to a third embodiment;
FIG. 22 is a rear and top perspective view thereof;
FIG. 23 is a front elevational view thereof;
FIG. 24 is a rear elevational view thereof;
FIG. 25 is a left side elevational view thereof;
FIG. 26 is a right side elevational view thereof;
FIG. 27 is a top plan view thereof;
FIG. 28 is a bottom plan view thereof;
FIG. 29 is a front and bottom, perspective view thereof;
FIG. 30 is a rear and bottom perspective view thereof.
FIG. 31 is a front and top perspective view of a filter cartridge embodying the new design, according to a fourth embodiment;
FIG. 32 is a rear and top perspective view thereof;
FIG. 33 is a front elevational view thereof;
FIG. 34 is a rear elevational view thereof;
FIG. 35 is a left side elevational view thereof;
FIG. 36 is a right side elevational view thereof;
FIG. 37 is a top plan view thereof;
FIG. 38 is a bottom plan view thereof;
FIG. 39 is a front and bottom, perspective view thereof; and,
FIG. 40 is a rear and bottom perspective view thereof.
The broken lines are for the purpose of illustrating portions of the filter cartridge, and form no part of the claimed design.