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.
                       5/28/04            2,000-           24.2000
                       5/28/04            3,300-           24.2458
                       6/01/04              500-           24.1400
                       6/01/04              750-             *DO
                       6/01/04              750-             *DO
                       6/01/04              750-             *DO
                       6/01/04            2,000-           24.3075
                       6/01/04            2,000-           24.4205
                       6/02/04              750-             *DO
                       6/02/04            3,000-           24.6667
                       6/02/04            1,000-           24.6667
                       6/03/04            1,000            55.3339
                       6/03/04            1,500            24.7200
                       6/03/04            3,500-           24.8386
                       6/08/04            2,000-           24.6900
                       6/09/04           10,500            25.2897
                       6/14/04           10,500            24.9723
                       6/15/04            5,100-           25,4718
                       6/15/04              700-           25.9200
                       6/15/04              500-             *DO
                       6/15/04            5,000-           25.9280
                       6/15/04              200-             *DO
                       6/15/04            6,800-           25.9356
                       6/16/04            1,500-             *DO
                       6/16/04            1,100            26.1636
                       6/16/04              250-             *DO
                       6/16/04           21,200-           26.2234
                       6/17/04            1,000-           26.2850
                       6/17/04            2,500            26.3187
                       6/17/04              500-           26.4700
                       6/17/04            2,500-           26.3693
                       6/17/04            4,000-           26.3693
                       6/17/04            2,500-           26.3693
                       6/18/04            2,500            26.3693
                       6/18/04            1,000-           26.3500
                       6/18/04            1,000            26.2994
                       6/18/04              100-           26.4800
                       6/18/04              500-           26.5000
                       6/18/04            1,000-           26.3000
                       6/18/04            5,000-           26.3428
                       6/21/04            1,000-           25.7159
                       6/21/04              500-           26.4200
                       6/21/04            2,000            26.3745
                       6/21/04            2,000-           26.3745
                       6/21/04              500            26.4200
                       6/21/04              500-           26.4200
                       6/21/04            2,000-           26.3745
                       6/22/04            7,700-           26.3410
                       6/22/04            5,000-           26.0660
                       6/23/04            2,300-           26.4070
                       6/23/04              300-           26.4300
                       6/23/04            2,300-           26.4283
                       6/23/04            3,000-           26.4010
                       6/23/04              300            26.3461
                       6/25/04              300-           26.4300
                       6/25/04            4,600-           26.7907
                       6/25/04              500-           26.3514
                       6/25/04            1,500-           26.3400
                       6/25/04            3,000-           26.3733
                       6/25/04              500-           26.4400
                       6/25/04            8,000-           26.5150
                       6/25/04              200-           26.3000
                       6/28/04              500            26.3594
                       6/28/04              500            26.8399
                       6/28/04            2,000-           27.0005
			     6/28/04            7,039-           27.0005
                       6/29/04            1,500            26.9499
                       6/29/04            1,000-           27.0421
                       6/29/04              500            26.9115
                       6/30/04              500            26.8815
                       6/30/04            5,300-           27.0421
                       7/01/04              200-           27.0000
                       7/01/04            4,300-             *DO
                       7/01/04              300            26.9626
                       7/01/04              300            26.9500
                       7/02/04              500-           26.9493
                       7/02/04            1,000-           26.7987
                       7/06/04              200-           26.7987
                       7/07/04            1,000            26.4700
                       7/07/04              200-           26.3200
                       7/07/04              500-             *DO
                       7/08/04            1,300-           25.8038
                       7/08/04              500-           26.2000
                       7/08/04              500-             *DO
                       7/09/04              500-           25.4500
                       7/09/04            6,100-           25.4900
                       7/12/04              500-           25.4400
                       7/12/04            1,000-           25.5000
                       7/13/04              700-           25.8686
                       7/13/04              500-           25.7000
                       7/14/04              250-           25.4200
                       7/15/04              500-           25.9600
                       7/16/04            2,500-           26.0480
                       7/19/04              300-           25.9300
                       7/19/04              250-           25.9720
                       7/19/04            2,300-           25.8022
                       7/20/04            3,000-           25.8767
                       7/21/04            1,000-           26.0900
                       7/21/04              500-           26.1800
                       7/22/04              500-           25.3120
                       7/22/04            2,500-           24.8260
                       7/23/04              300-           25.3500
                       7/23/04            1,800-           25.1567

	GABELLI FUNDS, LLC.
		GABELLI CAPITAL ASSET FUND
                       6/10/04            3,000-           25.0000
		GABELLI VALUE FUND
                       6/15/04            4,700-           26.0000

	MJG ASSOCIATES, INC.
		GABELLI INTERNATIONAL LTD.
                       7/19/04            1,200-           25.9700


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

(2) PRICE EXCLUDES COMMISSION.

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