Ames: 2 1/2"-10" -  Relief Valve Rubber Parts Kit for a Colt / Maxim Series RP / RPDA:

          • C400 / M400 Reduced Pressure Zone Assembly
          • C500 / M500 Reduced Pressure Detector Assembly

 (Same as 0899236)

Kit Includes:
RV Diaphragm, RV Piston, RV E-Clip, and RV O-Ring
Have any questions? Need to find a part?
Our friendly and professional staff can help you.