The ornamental design for a wallfooter, as shown and described.
FIG. 1 is a top plan view of a wall footer of my design.
FIG. 2 is a left end elevational view of the wall footer shown in FIG. 1.
FIG. 3 is a right end elevational view of the wall footer shown in FIG. 1.
FIG. 4 is a bottom plan view of the wall footer shown in FIG. 1.
FIG. 5 is a left end elevational view of the wall footer shown in FIG. 4.
FIG. 6 is a right end elevational view of the wall footer shown in FIG. 4.
FIG. 7 is a bottom perspective view of the wall footer shown in FIG. 1; and,
FIG. 8 is a top perspective view of the wall footer shown in FIG. 1.
The wall footer is broken away to indicate indeterminate length, and the disc projections are repeated uniformly throughout the length of the wall footer.