Watts RK 957/957RPDA-RC4 8 - Part of the RK-957/957RPDA Series American Wick Drain Z730-3SP-P

Z730-3SP-P

and first and second check disc

making it ideal for ponds

ZS400SS-4NH

UPC - 098268038170

Watts RK 957/957RPDA-RC4 8 - Part of the RK-957/957RPDA Series American Wick Drain Z730-3SP-PThis 8 inch relief valve rubber parts kit includes the parts necessary to repair or replace the relief valve rubber 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 relief valve of the applicable valve. All parts are genuine and original to the valve. Features Factory replacement kit No special tools required for changing parts All