The ornamental design for a fluiddisinfectingdevice, as shown and described.
FIG. 1 is a first perspective view of an embodiment of a fluid disinfecting device showing our new design;
FIG. 2 is a second perspective view of the embodiment of the fluid disinfecting device shown in FIG. 1;
FIG. 3 is a front view of the embodiment of the fluid disinfecting device shown in FIG. 1; the rear view is identical to the front view of the embodiment of the fluid disinfecting device;
FIG. 4 is a top view of the embodiment of the fluid disinfecting device shown in FIG. 1;
FIG. 5 is a bottom view of the embodiment of the fluid disinfecting device shown in FIG. 1; and,
FIG. 6 is a left side view of the embodiment of the fluid disinfecting device shown in FIG. 1; the right side view is identical to the left side view of the embodiment of the fluid disinfecting device.