I claim the ornamental design for a wand cap for cleaning appliance, as shown and described.
FIG. 1 is a view from above of a wand cap for cleaning appliance of the design according to this invention.
FIG. 2 is a view from below of a wand cap for cleaning appliance of the design according to this invention.
FIG. 3 is a view from one side of a wand cap for cleaning appliance of the design according to this invention.
FIG. 4 is a view from the side other than the side shown in FIG. 3 of a wand cap for cleaning appliance of the design according to this invention.
FIG. 5 is a front view of a wand cap for cleaning appliance for of the design according to this invention.
FIG. 6 is a rear view of a wand cap for cleaning appliance for of the design according to this invention.
FIG. 7 is a perspective view from above, rear and one side perspective view of a wand cap for cleaning appliance of the design according to this invention; and,
FIG. 8 is a perspective view from below, rear and one side perspective view of a wand cap for cleaning appliance of the design according to this invention.