US D412552 S
FIG. 1 is a perspective view showing the top, front and right sides of a housing for a water purification unit embodying the new design;
FIG. 2 is a front elevational view thereof, the rear elevational view being identical to the front side as shown;
FIG. 3 is a left side elevational view thereof; the right side elevation being identical to the left side as shown; and,
FIG. 4 is a top plan view thereof.
The bottom plan view of the housing is plane and unornamented.