Personal air purification unit

Description

FIG. 1 is perspective view of the personal air purification unit;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Broken lines shown in FIGS. 1-7 form no part of the claimed design.

Claims

The ornamental design for a personal air purification unit, as shown and described.