Filter cartridge

FIG. 1 is a perspective view of a filter cartridge.

FIG. 2 is a top view of the filter cartridge of FIG. 1 .

FIG. 3 is a bottom view of the filter cartridge of FIG. 1 .

FIG. 4 is a side view of the filter cartridge of FIG. 1 .

FIG. 5 is an end view of the filter cartridge of FIG. 1 ; and,

FIG. 6 is an opposite end view of the filter cartridge of FIG. 1 .

The broken lines indicate portions of the article that form no part of the claimed design.

The broken lines of even length (the dashed lines) define structure that does not form a part of the claimed design. The broken lines of uneven length (dash-dot lines) define boundaries that mark where a boundary does not exist in reality.