Water filtration unit

The ornamental design for a water filtration unit, as shown and described.

FIG. 1 is a front perspective view of a water filtration unit showing my new design, the rear view being a mirror image;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

Patent	Priority	Assignee	Title
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