The ornamental design for a dustfilterguard with a removable filter, as shown and described.
FIG. 1 is a front perspective view of the invention.
FIG. 2 is a rear perspective view of the invention.
FIG. 3 is a front plan view of the invention.
FIG. 4 is a rear plan view of the invention.
FIG. 5 is a side view of the invention.
FIG. 6 is a top plan view of the invention.
FIG. 7 is a front perspective view of the invention with the removable filter detached.
FIG. 8 is a rear perspective view of the invention with the removable filter detached.
FIG. 9 is a front plan view of the invention with the removable filter detached.
FIG. 10 is a front plan view of the invention with the removable filter detached.
FIG. 11 is a side view of the invention with the removable filters detached and placed side by side with the main component.
FIG. 12 is a top plan view of the invention with the removable filter detached; and,
FIG. 13 is a front view of the invention being worn as a dust filter guard. The phantom lines shown in FIG. 13 are for illustrative purposes only and form no part of the claimed design.