The ornamental design for a waterconditioningdevice, as shown and described.
FIG. 1 is a top, right perspective view of a water conditioning device according to the present disclosure;
FIG. 2 is a top, left perspective view of the water conditioning device of FIG. 1;
FIG. 3 is a top view of the water conditioning device of FIG. 1;
FIG. 4 is a bottom view of the water conditioning device of FIG. 1;
FIG. 5 is a front view of the water conditioning device of FIG. 1;
FIG. 6 is a rear view of the water conditioning device of FIG. 1;
FIG. 7 is a right view of the water conditioning device of FIG. 1; and,
FIG. 8 is a left view of the water conditioning device of FIG. 1.
The water conditioning device is shown with symbolic break in it's length. The appearance of any portion of the article between the break lines forms no part of the claimed design.
The broken lines in the drawings illustrate boundaries that form no part of the claimed design.