US D445974 S1
FIG. 1 is a perspective view of a filter taken from above, front and one side;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a side elevational view thereof, taken from the side opposite that illustrated in FIG. 1.