UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
 Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):  December 12, 2013

Watts Water Technologies, Inc.

(Exact Name of Registrant as Specified in Charter)

Registrant’s telephone number, including area code:  (978) 688-1811

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

o            Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o            Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o            Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o            Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.01.  Other Events.

Watts Water Technologies, Inc. (“Watts”) has reached an agreement in principle to settle all claims in the Trabakoolas et al., v. Watts Water Technologies, Inc., et al., matter pending in the United States District Court for the Northern District of California.  As disclosed in its Quarterly Report on Form 10-Q for the quarter ended September 29, 2013, the Trabakoolas matter was brought as a putative nationwide class action seeking to recover damages and other relief based on the alleged failure of toilet connectors.  The total settlement amount is $23.0 million, of which Watts is expected to be responsible for $14 million as its portion of the settlement.  The settlement is subject to the completion of a final written settlement agreement and court approval.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

3