FIG. 1 is a front elevation view of the fan housing showing my new design;
FIG. 2 is a back elevation view thereof;
FIG. 3 is a side elevation view thereof viewed from the right of FIG. 1;
FIG. 4 is a side elevation view thereof viewed from the left of FIG. 1;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
The broken line showing of environmental structure in FIGS. 1-7 is for illustrative purposes only and forms no part of the claimed design.