FIG. 1 is a first perspective view of an impeller housing, taken from above.
FIG. 2 is a second perspective view of the impeller housing, taken from below.
FIG. 3 is a front view of the impeller housing of FIG. 1.
FIG. 4 is a back view of the impeller housing of FIG. 1.
FIG. 5 is a left-side view of the impeller housing of FIG. 1.
FIG. 6 is a right-side view of the impeller housing of FIG. 1.
FIG. 7 is a bottom view of the impeller housing of FIG. 1.
FIG. 8 is a top view of the impeller housing of FIG. 1.
FIG. 9 is a cross-sectional view of the impeller housing taken along the line 9-9 shown in FIG. 7.
FIG. 10 is a cross-sectional view of the impeller housing taken along the line 10-10 shown in FIG. 7.
FIG. 11 is a perspective view of a cross-section of the impeller housing taken along the line 11-11 shown in FIG. 8.
FIG. 12 is a perspective view of a cross-section of the impeller housing taken along the line 12-12 shown in FIG. 8.
FIG. 13 is a perspective view of a cross-section of the impeller housing taken along the line 13-13 shown in FIG. 7; and,
FIG. 14 is a sixth perspective view of a cross-section of the impeller housing taken along the line 14-14 shown in FIG. 7.
The broken lines represent features of the impeller housing which form no part of the claimed design.