USD891577S1 - Filter unit - Google Patents

Description

FIG. 1 is a perspective view of a filter unit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawing depict portions of filter unit that form no part of the claimed design.

Claims (1)

CLAIM
1. The ornamental design for a filter unit, as shown and described.

Images