PENTAIR plc — Director's Dealing 2006

Dec 14, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PENTAIR INC (PNR)
CIK: 0000077360
Period of Report: 2006-12-13

Reporting Person: Meyer Michael G (Vice President, Treasury/Tax)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-12-13	Common Stock	S	1250	$32.18	Disposed	34218	Direct
2006-12-13	Common Stock	S	100	$32.19	Disposed	34118	Direct
2006-12-13	Common Stock	S	2150	$32.2	Disposed	31968	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1854.78	Indirect
Common Stock - ESOP	9089.7867	Indirect

Footnotes

F1: End-of-period holdings include shares acquired under a dividend reinvestment plan in exempt transaction not required to be reported pursuant to Section 16(a), and the automatic cash-out of fractional share interests pursuant to the terms of the dividend reinvestment plan.

F2: End-of-period holdings include shares acquired under a dividend reinvestment plan in exempt transaction not required to be reported pursuant to Section 16(a).