UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: March 22, 2013 11:00 A.M.
Form: S-4
CIK: 0001569860
Company Name: Pentair Finance S.A.
File Number: 333-187183
CIK: 0000077360
Company Name: PENTAIR LTD
File Number: 333-187183-01