Additional Proxy Soliciting Materials (Form DEFA14A)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No.  )

Filed by the Registrant ☒       Filed by a Party other than the Registrant ☐

Check the appropriate box:

Important Notice of Availability of Proxy Materials for the Stockholder Meeting of [Graphic Appears Here] This communication presents only an overview of the more complete proxy materials that are available to you on the internet. We encourage you to access and review all of the important information contained in the proxy materials before voting. If you want to receive a paper or e-mail copy of the proxy materials you must request one. There is no charge to you for requesting a copy. To facilitate timely delivery, please make the request as instructed below no later than April 15, 2026 for Registered Holders, and April 5, 2026 for Plan Participants. Please visit www.astproxyportal.com/ast/17558/, where the following materials are available for view: Notice of Annual Meeting of Stockholders Proxy Statement Form of Electronic Proxy Card Annual Report on Form 10-K TO REQUEST MATERIAL: TELEPHONE: 1-888-Proxy-NA (1-888-776-9962) or +1-201-299-6210 worldwide E-MAIL: [email protected] WEBSITE: us.astfinancial.com/OnlineProxyVoting/ProxyVoting/RequestMaterials TO?VOTE: ONLINE: To access your online proxy card, please visit www.voteproxy.com and follow the on-screen instructions or scan the QR code with your smartphone. Registered holders may enter your voting instructions at www.voteproxy.com up until 11:59 p.m. the day before the meeting. Plan participants may enter your voting instructions at www.voteproxy.com up until 11:59 p.m. April 20, 2026. IN PERSON: You may vote your shares in person by attending the Annual Meeting. TELEPHONE: To vote by telephone, please visit www.voteproxy.com to view the materials and to obtain the toll-free number to call. MAIL: You may request a proxy card by following the instructions above. Matters to be acted on at the Annual Meeting: Notice of, and Information regarding, the Annual Meeting 1. Election of Directors. Date: April 30, 2026 Time: 9:00 a.m. Central Time NOMINEES: Location: 511 W. Freshwater Way O Thomas D. Christopoul Milwaukee, Wisconsin 53204 O Emma M. McTague O Peggy N. Troy Advisory vote to approve the compensation of Zurn Elkay?s named executive officers, as disclosed in ?Compensation Discussion and Analysis? and ?Executive Compensation? in the Proxy Statement. For holders of record as of: March 3, 2026 3. Ratification of the selection of Ernst & Young LLP as Zurn Elkay?s independ- You are receiving this communication because you hold shares in Zurn Elkay Water ent registered public accounting firm for the year ending December 31, 2026. Solutions Corporation, and the materials you should review before you cast your vote are now available. In their discretion, the proxies are authorized to vote on any other business as may prop- erly come before the Annual Meeting or any adjournment thereof. THIS PROXY, WHEN PROPERLY EXECUTED, WILL BE VOTED IN THE MANNER DIRECTED HEREIN BY THE UNDERSIGNED STOCKHOLDER(S). IF NO INSTRUCTIONS ARE SPECIFIED, THIS PROXY WILL BE VOTED ?FOR? EACH OF THE NOMINEES FOR DIRECTOR LISTED IN PROPOSAL 1, AND ?FOR? PROPOSALS 2 AND 3. Please note that you cannot use this notice to vote by mail.