PENTAIR plc — Director's Dealing 2006

Oct 5, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PENTAIR INC (PNR)
CIK: 0000077360
Period of Report: 2006-10-04

Reporting Person: KOURY FREDERICK S (Sr. Vice President, HR)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-10-04	Common Stock	P	350	$27.86	Acquired	38372.974	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock - ESPP	1047.868	Direct
Common Stock - ESOP	155.7275	Indirect

Footnotes

F1: End-of-period holdings include monthly purchase(s), since the reporting person's last filed Form, under the Pentair, Inc. Employee Stock Purchase and Bonus Plan (ESPP) in exempt transaction(s) pursuant to Rule 16b-3(c).