The ornamental design for an aircleanerholder, as shown and described.
1. Air cleaner holder
1.1 is a perspective view of an air cleaner holder embodying our new design;
1.2 is a front elevation view thereof;
1.3 is a rear elevation view thereof;
1.4 is a left side elevation view thereof;
1.5 is a right side elevation view thereof;
1.6 is a top plan view thereof;
1.7 is a bottom plan view thereof; and
1.8 is a perspective view thereof in combination with a cup holder base and air cleaner.
The broken line showings of the cup holder base and an air cleaner are provided for the purposes of illustrating environmental structures and form no part of the claimed design.