Water purification device

[0001]FIG. 1 is a front perspective view of a water purification device, showing our new design;

[0002]FIG. 2 is a front view thereof;

[0003]FIG. 3 is a rear view thereof;

[0004]FIG. 4 is a left side view thereof;

[0005]FIG. 5 is a top plan view thereof; and,

[0006]FIG. 6 is a bottom plan view thereof.

[0007]The even-length broken lines in the drawings represent portions of the water purification device that form no part of the claimed design. The dash-dotted broken lines represent only the boundary between the claimed and unclaimed portions. The casing of the article is transparent. The right side view is omitted because it is a mirror image of the left side view. The surface shading shown in the figures illustrates transparency.