Watts 0899244|WW0899244 - RK 957 957RPDA RT 2-1/2 4 EPDM

This 2 1/2 to 4 inch total rubber parts kit includes the parts necessary to repair or replace the rubber internal parts of series 957, reduced pressure zone assembly, or reduced pressure detector assembly, series 957RPDA. This kit consists of all rubber parts necessary to repair the applicable valve. All parts are genuine and original to the valve.