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

          GAMCO INVESTORS, INC.
                       4/18/05            1,000            30.3400
                       4/18/05              500-           31.0100
                       4/15/05           14,000-             *DO
                       4/15/05            4,190-           30.7920
                       4/13/05            1,000-           32.8110
                       4/08/05            2,000-           32.7830
                       4/08/05            3,000-           32.7020
                       4/07/05            1,000-           32.9830
                       4/06/05              500-           33.1920
                       4/06/05            1,200            33.1533
                       4/05/05              500-           33.0600
                       4/05/05              200-           33.2800
                       4/04/05              500-           33.1500
                       4/04/05            1,000-           33.1220
                       3/31/05            1,000-           32.5000
                       3/31/05            2,000-           32.6084
                       3/29/05            2,200-           32.5750
                       3/29/05              500-           32.6500
                       3/28/05            1,000-           32.5320
                       3/28/05            2,500-           32.4036
                       3/24/05              200-           32.8189
                       3/24/05            2,500-           32.5412
                       3/21/05              200-           33.0000
                       3/18/05            2,800-           33.2493
                       3/18/05              500-           33.3260
                       3/17/05            1,000-           33.4990
                       3/15/05            1,000-           34.7540
                       3/14/05            4,400-           34.2093
                       3/10/05              160-           33.9700
                       3/10/05            1,000-           33.9600
                       3/10/05              200-           33.7500
                       3/10/05              500-           33.4420
                       3/09/05            2,000-           33.7045
                       3/09/05            1,000-           33.7000
                       3/08/05            5,000-           34.4328
                       3/08/05              400-           34.2700
                       3/07/05            3,000-           33.9687
                       3/04/05              500-           33.4100
                       3/04/05            1,000-           33.3800
                       3/03/05            1,500-           33.3620
                       3/01/05            4,150-           32.6730
                       2/28/05            1,000            32.8340
                       2/28/05            1,184-           33.1830
                       2/28/05              400-           32.9700
                       2/25/05            1,500-           31.3327
                       2/25/05              800-           31.2475
                       2/23/05              300-           33.1100

           GABELLI FUNDS, LLC.
               GABELLI VALUE FUND
                       2/22/05            6,000-           33.3633

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

(2) PRICE EXCLUDES COMMISSION.

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