Respirator Filter Cartridge

FIG. 1 is a perspective view for a respirator filter cartridge, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

In the drawings, the broken lines are for the purpose of illustrating portions of the respirator filter cartridge that form no part of the claimed design.