Circuit kit for a humidifier

FIG. 1 is a top, front and side perspective view of a circuit kit for a humidifier showing a chamber embodying our new design;

FIG. 2 is a top, rear and side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof; and,

FIG. 7 is a top view thereof.