Committee Composition

Chairman of the Board = Chairman of the Board Committee Chair = Chair Committee Member = Member Independent Director = Independent Director
  Audit Nominating and Corporate Governance Compensation Executive
Lawrence D. Kingsley Chairman of the Board       Committee Chair for Executive Committee
William H. Cook Member of Audit Committee      

Chairman, President and Chief Executive Officer
Donaldson Company, Incorporated

On February 20, 2008, the Board of Directors appointed Mr. Cook as a director of the Company effective April 8, 2008. He has been Chairman since August 2005, and President and Chief Executive Officer since August 2004, of Donaldson Company, Incorporated. Mr. Cook served as Senior Vice President, International and Chief Financial Officer, Donaldson Company, Incorporated, from prior to 2003 to August 2004. Mr. Cook is a director of Donaldson Company, Incorporated. Mr. Cook will become a member of the Audit Committee of the Board of Directors on April 8, 2008.

Bradley J. Bell Independent Director Committee Chair for Audit Committee      
Ruby R. Chandy Independent Director Member of Audit Committee Member of Nominating and Corporate Governance Committee    
Frank S. Hermance Independent Director     Member of Compensation Committee  
Gregory F. Milzcik     Member of Compensation Committee  
Neil A. Springer Independent Director Member of Audit Committee Committee Chair for Nominating and Corporate Governance Committee   Member of Executive Committee
Michael T. Tokarz Independent Director     Committee Chair for Compensation Committee Member of Executive Committee