Oral Irrigator Unit

FIG. 1 is a front, top, left perspective view of an oral irrigator unit showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is front, top, right perspective view thereof; and,

FIG. 8 is rear, bottom, right perspective view thereof.

The broken lines shown in the drawings illustrate portions of the oral irrigator unit and form no part of the claimed design.