FIG. 1 is a front perspective view of a vent for a respiratory mask according to an embodiment of our design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a rear perspective view thereof;
FIG. 5 is a front perspective view of a vent for a respiratory mask according to an embodiment of our design;
FIG. 6 is a front view thereof;
FIG. 7 is a rear view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is a front perspective view of a vent for a respiratory mask according to an embodiment of our design;
FIG. 10 is a front view thereof;
FIG. 11 is a rear view thereof;
FIG. 12 is a rear perspective view thereof;
FIG. 13 is a front perspective view of a vent for a respiratory mask according to an embodiment of our design;
FIG. 14 is a front view thereof;
FIG. 15 is a rear view thereof; and,
FIG. 16 is a rear perspective view thereof.
Where included, broken lines represent environmental structure and do not form a part of the claimed design.
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