Cpap Heating Tube

FIG. 1 is a perspective view of a cpap heating tube, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawings depict portions of the cpap heating tube, that form no part of the claimed design. The cpap heating tube is shown with symbolic break lines in its length. The break lines and appearance of any portion of the article between the break lines forms no part of the claimed design.