The ornamental design for a fanhousing, as shown and described.
FIGS. 1–8 show a first embodiment of my new and ornamental design for a fan housing.
FIG. 1 is a front and right side perspective view.
FIG. 2 is a back and left side perspective view.
FIG. 3 is a front view.
FIG. 4 is a right side view.
FIG. 5 is a left side view.
FIG. 6 is a back view.
FIG. 7 is a top view.
FIG. 8 is a bottom view.
FIG. 9 is a front and right side perspective view.
FIG. 10 is a back and left side perspective view.
FIG. 11 is a front view.
FIG. 12 is a right side view.
FIG. 13 is a left side view.
FIG. 14 is a back view.
FIG. 15 is a top view; and,
FIG. 16 is a bottom view.
The broken line showing of the fan hub and blades is included for the purpose of illustrating environmental structure and forms no part of the claimed design.