FIG. 1 is a perspective view of a dispenser cartridge illustrating our new design;

FIG. 2 is a left side elevational view of the design of FIG. 1;

FIG. 3 is a right side elevational view of the design of FIG. 1;

FIG. 4 is a front side elevational view of the design of FIG. 1;

FIG. 5 is a back side elevational view of the design of FIG. 1;

FIG. 6 is a top planar view of the design of FIG. 1; and,

FIG. 7 is a bottom planar view of the design of FIG. 1.

Undisclosed visible surface(s)/portion(s) of the article not forming part of the claimed design.

The broken line showing of a pitcher is included for the purpose of illustrating and forms no part of the claimed design.