Filter Box for Converter

FIG. 1 is a front perspective view of the front, right, and top sides of a filter box for converter showing our new design;

FIG. 2 is a rear perspective view of the rear, left, and bottom sides thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof; and,

FIG. 9 is a reference view showing usage state thereof.

The broken lines shown represent portions of the filter box for converter and form no part of the claimed design.