Filter adapter

Description

FIG. 1 is a front perspective view of a filter adapter showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines illustrate portions of the article that form no part of the claimed design.

Claims

The ornamental design for a filter adapter, as shown and described.