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Cartridge for Kohler GP77759, GP77886, and GP71969 valve mixers
Used in most pressure balancing valves 1/2" with single handle
Cartridge has a diaphragm to ensure consistent pressure in your shower
Meets all required codes and standards; Made with premium materials for enhanced durability
Washers and O-rings included
GP500520 Cartridge Replacement For Pressure Balancing Unit of Kohler Rite-Temp Bath and Shower 1 2 Single Handle valves B0825ST81W