FIG. 1 is a perspective view of the foamer pump head.

FIG. 2 is a right side view of the foamer pump head.

FIG. 3 is a front view of the foamer pump head.

FIG. 4 is a rear view of the foamer pump head.

FIG. 5 is a top view of the foamer pump head; and,

FIG. 6 is a bottom view of the foamer pump head

The broken lines in FIG. 6 define the boundary of the claimed design and form no part of the claimed design.