Ames: 4" - Total Rubber Kit (Red Silicone) for a M400 Reduced Pressure Zone / M500 Reduced Pressure Detector Assembly
(Same as 0889377)
Kit Includes:
2 Check Discs, 2 Check O-Rings, 2 Sleeve O-Rings, 2 E-Clips, Relief Valve Diaphragm, RV Piston, RV E-Clip, and RV O-Ring
