Demineralizing filter for ultrasonic humidifiers

Description

FIG. 1 is a top and front perspective view of a demineralizing filter for ultrasonic humidifiers showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a left-side elevational view thereof; and

FIG. 7 is a bottom plan view thereof.