EX-23 9 c60900ex23.txt CONSENT OF DELOITTE & TOUCHE LLP 1 EXHIBIT 23 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statements No. 33-36256, 33-38534, 33-42268, 33-45012, 333-12561, and 333-62475 of Pentair, Inc. of our report dated February 16, 2001 appearing in this Annual Report on Form 10-K of Pentair, Inc. for the year ended December 31, 2000. Deloitte & Touche LLP /s/ DELOITTE & TOUCHE LLP Minneapolis, Minnesota March 16, 2001