Smart filter for air purification device with air quality management system

Description

1. Smart filter for air purification device with air quality management system

1.1 : Front

1.2 : Top

1.3 : Perspective

1.4 : Partial cross-sectional perspective view.

The shadings in the reproductions represent contours only and do not illustrate an ornamentation or decoration on the surface of the product; the front view, back view, left side view and right side view are identical; the top view and bottom view are identical.

The dash-dot broken line in view 1.4 discloses bounds of the partial view only and forms no part of the claimed design.

Claims

The ornamental design for a smart filter for air purification device with air quality management system, as shown and described.