Donaldson Comapny, Inc.

Bradley Keumpel

Richard J Osendorf

Benny K Nelson

Kevin J Schrage

Gregory L Reichter

Thomas John Lundgren

Bruce R Crenshaw

Donald Mork

Wayne Bishop

Vladimir Kladnitsky

Jordan S Flagstad

Darrel Wegner

Dolan D Bartels

Andrew L Albitz

An air cleaner arrangement is shown. The air cleaner arrangement includes a serviceable filter cartridge comprising strips of media arranged in a stacked configuration. The strips of media each comprise a corrugated sheet secured to a facing sheet. A preferred filter cartridge positioned within the air cleaner arrangement, is depicted.

Air filter arrangement

Air cleaner assemblies and serviceable filter cartridges therefor are described. Example filter cartridges described which include a first end cap with a air flow aperture therethrough, having an outer axial surface and axial seal ring thereon. Example arrangements are provided with air flow inlet tube section defining the aperture through the first end cap. Also, water seal arrangements, typically positioned radially inwardly from the air seal arrangement, are described.

Air cleaner assemblies; filter cartridges therefor; features; and, methods

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Eden Prairie, MN, United States of America

Bradley Keumpel