Refrigerator Filter

FIG. 1 is a front, left and top perspective view of a refrigerator filter, showing my design.

FIG. 2 is a rear, right and bottom perspective view thereof.

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is an enlarged top plan view thereof; and

FIG. 8 is an enlarged bottom plan view thereof; and,

FIG. 9 is an enlarged view of portion 9 shown in FIG. 1 .

The broken lines in the drawings illustrate the portions of the refrigerator filter, which form no part of the claimed design.