Front face for an illuminating water bubbler

FIG. 1 is a top perspective view of our ornamental design for a front face for an illuminating water bubbler;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a top perspective view thereof, as installed in an exemplary position of use in a swimming pool.

The structures shown in broken lines in FIGS. 1-7 form no part of the claimed design and are included only to illustrate an environment. The bottom portions of the front face for the illuminating water bubbler, which are not shown in the drawings, form no part of the claimed design.