Dual tank humidifier

Description

FIG. 1 is a top perspective view of a dual tank humidifier 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 plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are included for the purpose of illustrating portions of a dual tank humidifier that form no part of the claimed design.

Claims

The ornamental design for a dual tank humidifier, as shown and described.