UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Pentair, Inc.

Minnesota		41-0907434
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification number)
5500 Wayzata Blvd, Suite 800, Golden Valley, Minnesota		55416
(Address of principal executive offices)		(Zip code)

Registrant’s telephone number, including area code: (763) 545-1730

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o		Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o		Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o		Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o		Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

 

ITEM 2.02 Results of Operations and Financial Condition

On April 27, 2006, Pentair, Inc. issued a press release announcing its earnings for the first quarter of 2006 and a conference call in connection therewith. A copy of the release is furnished herewith as Exhibit 99.1 and incorporated herein by reference.

The information contained in this Current Report shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be incorporated by reference into a filing under the Securities Act of 1933, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

ITEM 9.01 Financial Statements and Exhibits

(a)		Financial Statements of Businesses Acquired
		Not applicable.
(b)		Pro Forma Financial Information
		Not applicable.
(c)		Shell Company Transactions
		Not applicable
(d)		Exhibits
		The following exhibits are provided as part of the information furnished under Item 2.02 of this Current Report on Form 8-K:

		Exhibit				Description
			99.1			Pentair, Inc. press release dated April 27, 2006 announcing the earnings results for the first quarter of 2006.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized, on April 27, 2006.

		PENTAIR, INC.
		Registrant
		By /s/ David D. Harrison
				David D. Harrison
				Executive Vice President and Chief Financial Officer
				(Chief Accounting Officer)

PENTAIR, INC.

Exhibit Index to Current Report on Form 8-K
Dated April 27, 2006

Exhibit
Number		Description
99.1		Pentair, Inc. press release dated April 27, 2006 announcing the earnings results for the first quarter of 2006.