Exhibit 99.1
VOTE BY INTERNET—www.proxyvote.comUse the Internet to transmit your voting instructions and for electronicdelivery of information up until noon, Eastern Standard TimePENTAIR LTD.on May 19, 2014. Have your proxy card in hand when you accessthe web site and follow the instructions to obtain your records andC/O BROADRIDGEto create an electronic voting instruction form.51 MERCEDES WAYEDGEWOOD, NY 11717VOTE BY MAILMark, sign and date your proxy card and return it in the postage-paidenvelope we have provided or return it to Vote Processing,c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717.In order to assure that your proxy card is tabulated in time to bevoted at the Meeting, you must return your proxy card at the aboveaddress by noon, Eastern Standard Time on May 19, 2014.TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS:M67281-TBDTHIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED.KEEP THIS PORTION FOR YOUR RECORDSDETACH AND RETURN THIS PORTION ONLYPENTAIR LTD.The Board of Directors recommends you vote FOR proposals 1, 2 and 3.ForAgainstAbstain1.To approve the merger agreement by and between Pentair Ltd. and Pentair plc.!!!2.To approve the Voting Cap Elimination Proposal as described in the Proxy Statement.!!!3.To approve the Reserves Proposal as described in the Proxy Statement.!!!YesNoThe signatory will attend the Extraordinary General Meeting!!on May 20, 2014 personally.This you instruct proxy, when the independent properly executed, proxy or, will for be purposes voted in of the the manner Pentair ESOP, directed Fidelity above Trust . If you Management return a properly Company, executed to vote proxy the shares but do in not accordance provide specific with the voting recommendations instructions, of the Board of Directors.Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer.Signature [PLEASE SIGN WITHIN BOX] DateSignature (Joint Owners)Date
Important Notice Regarding the Availability of Proxy Materials for the Extraordinary General Meeting:The Notice and Proxy Statement and Annual Report are available at www.proxyvote.com.M67282-TBDPENTAIR LTD.Extraordinary General Meeting of ShareholdersMay 20, 2014, immediately following our Annual General Meeting of Shareholders, which will begin at 8:00 AM Central European TimeThis proxy is solicited by the Board of DirectorsThe signatory, revoking any proxy heretofore given in connection with the Meeting (as defined below), hereby appoints the independent proxy, Proxy Voting Services GmbH, with powers of substitution, and hereby authorizes the independent proxy to represent and to vote at the Meeting, as designated on the reverse side of this card, all common shares of Pentair Ltd. that the signatory is entitled to vote at the Extraordinary General Meeting of Shareholders to be held on May 20, 2014, immediately following our Annual General Meeting of Shareholders, which will begin at 8:00 AM, Central European Time, at the Park Hyatt Zürich, Beethoven-Strasse 21, 8002 Zürich, Switzerland, and any adjournment or postponement thereof (the “Meeting”).If the signatory is a participant in the Pentair Retirement Savings and Stock Incentive Plan (“Pentair ESOP”), the signatory hereby directs Fidelity Management Trust Company as Pentair ESOP Trustee, to vote at the Meeting, as directed on the reverse side of this card, all of the common shares of Pentair Ltd. allocated to the signatory’s account in the Pentair ESOP as of April 30, 2014.If the signatory is a participant in the Pentair Ltd. Employee Stock Purchase and Bonus Plan or the Pentair Ltd. International Stock Purchase and Bonus Plan (the “Purchase Plans”), the signatory, revoking any proxy heretofore given in connection with the Meeting, hereby appoints the independent proxy, Proxy Voting Services GmbH, with powers of substitution, and hereby authorizes the independent proxy to represent and to vote at the Meeting, as designated on the reverse side of this card, all of the common shares of Pentair Ltd. allocated to the signatory’s account in the Purchase Plans as of April 30, 2014.In the event of other agenda items or proposals during the Meeting on which voting is permissible under Swiss law, you instruct the independent proxy, in the absence of other specific instructions, to vote the shares in accordance with the Board of Directors’ recommendations.Continued and to be signed on reverse side