Pentair, Inc. (NYSE: PNR) Randall Hogan, Chairman and Chief Executive Officer, will present at the Robert W. Baird and Company’s Industrial Conference on November 10^th, 2009 in Chicago, Illinois. Following the conference, a copy of the presentation will be archived at www.pentair.com under the “Investors” page.

Mr. Hogan’s comments will begin at 9:20 a.m. Eastern and will be web cast live (audio only). A replay of his presentation will be available approximately 24 hours after the conclusion of his remarks and will remain available for 90 days at the following web link: http://www.wsw.com/webcast/baird10/pnr/. A copy of Mr. Hogan’s presentation also will be archived at www.pentair.com under the “Investors” page.

ABOUT PENTAIR, INC.

Pentair (www.pentair.com) is a diversified operating company headquartered in Minnesota. Its Water Group is a global leader in providing innovative products and systems used worldwide in the movement, treatment, storage and enjoyment of water. Pentair’s Technical Products Group is a leader in the global enclosures and thermal management markets, designing and manufacturing thermal management products and standard, modified, and custom enclosures that house and protect sensitive electronics and electrical components. With 2008 revenues of $3.35 billion, Pentair employs approximately 13,100 people worldwide.