SCHEDULE II

                                      INFORMATION WITH RESPECT TO
                           TRANSACTIONS EFFECTED DURING THE PAST SIXTY DAYS OR
                           SINCE THE MOST RECENT FILING ON SCHEDULE 13D (1)

                                             SHARES PURCHASED        AVERAGE
                                  DATE            SOLD(-)             PRICE(2)

           COMMON STOCK-WATTS WATER TECH INC

                    GABELLI SECURITIES, INC.
                                12/01/03            3,000-           20.3000
                                11/13/03            2,000-           20.1710
                    GAMCO INVESTORS, INC.
                                12/12/03            5,800-           21.6326
                                12/12/03            2,000-           21.3575
                                12/11/03              500-           21.0500
                                12/10/03          109,000            19.0000
                                12/10/03           54,500-           19.0000
                                12/10/03           58,000-           19.0000
                                12/10/03           80,200            19.0000
                                12/10/03           11,500-           19.0000
                                12/10/03          116,000            19.0000
                                12/09/03            5,000            20.3974
                                12/09/03            7,700            20.2500
                                12/09/03            1,000-           20.3000
                                12/08/03              700-             *DO
                                12/08/03            7,300            20.2208
                                12/08/03           10,000-           20.2068
                                12/08/03            7,300            20.1732
                                12/05/03            3,000-           20.2260
                                12/05/03            2,000-           20.0500
                                12/04/03            3,000-           20.1757
                                12/04/03            1,800-           20.0000
                                12/03/03            4,500-           20.0711
                                12/03/03              200-           19.9300
                                12/02/03            2,300-           20.2500
                                12/02/03            1,500-           20.3427
                                12/01/03            3,700-           20.2892
                                11/26/03              500-           20.5400
                                11/25/03              400-           20.1500
                                11/24/03              200            19.6900
                                11/20/03              300            19.6533
                                11/17/03              500-           19.6300
                                11/14/03            1,000-           20.3000
                                11/05/03              334-             *DO
                    GABELLI FUNDS, LLC.
                         GABELLI SMALL CAP GROWTH FUND
                                12/10/03          112,500            19.0000
 GABELLI EQUITY TRUST
                                12/01/03           15,000-           20.3029
                         GABELLI CAPITAL ASSET FUND
                                12/12/03            5,000-           21.0000


          (1) UNLESS OTHERWISE INDICATED, ALL TRANSACTIONS WERE EFFECTED
              ON THE NYSE.

          (2) PRICE EXCLUDES COMMISSION.

          (*) RESULTS IN CHANGE OF DISPOSITIVE POWER AND BENEFICIAL OWNERSHIP.