FIG. 1 is a frontal perspective view of a diffuser in accordance with the invention in an open configuration showing the internal components thereof;
FIG. 2 is a front elevation view of the rear portion thereof;
FIG. 3 is a front perspective view of the rear portion thereof, absent the internal components;
FIG. 4 is a rear perspective view of the front portion of the housing thereof;
FIG. 5 is a front perspective view of the diffuser of FIG. 1;
FIG. 6 is rear perspective view thereof;
FIG. 7 is a front perspective view of a germicidal component;
FIG. 8 is a front perspective view of a filter component;
FIG. 9 is a front perspective view of a power component;
FIG. 10 is a front elevation view of the diffuser of FIG. 1;
FIG. 11 is a rear elevation view thereof;
FIG. 12 is a left end elevation view thereof;
FIG. 13 is a right end elevation view thereof;
FIG. 14 is a top plan view thereof; and,
FIG. 15 is a bottom plan view thereof.
The broken lines depict a portion of the article and form no part of the claimed design.