Watts 2 1/2"-4" 957 1st or 2nd Check Rubber Repair Kit
Details
Details
Watts: 0889372 - 2 1/2"-4" First or Second Check Rubber Repair Kit for 957/ 957RPDA (Same as 0899202) *Lead Free*
Kit Include: Check Module O-Ring, Red Silicone Disc Elastomer and E-Clip
Manufacturer: Watts
Size: 2 1/2 Inch, 3 Inch, 4 Inch
Product model: 957RPDA
Size: 2 1/2 Inch, 3 Inch, 4 Inch
Product model: 957RPDA
957 / 957N / 957Z Installation and Maintenance Instructions 957 / 957N / 957Z Specification Sheet 957 / 957N / 957Z Relief Valve Discharge Rates 
957 & 957RPDA 2 1/2''-6'' Backflow Preventer Repair