FIG. 1 is a perspective view of a vacuum roller, showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is an enlarged left side thereof; and,
FIG. 7 is an enlarged right side view thereof.
The dashed lines in the drawing views depict portions of the design that form no part of the claim.
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