Description Fit for Kohler Pressure Balancing Replacement Unit for Rite-temp bath and shower valves. Not OEM GP500520 Cartridge has a diaphragm to ensure consistent pressure in your shower，compatible for for rite-temp bath and shower valves,and pressure balancing valves 1/2" with single handle. do not drop the PBU inside the brass body at an angle and rotate it.this will cause the small o-rings in the PBU to move position and your valve will leak. Temperature limit stop provides temperature control for safety while allowing maximum water temperature It would not work when the valve cannot handle a pressure differential between hot and cold is serious.Please make sure it fits to your needs before you make your purchase. On Dec-05-21 at 04:00:33 PST, seller added the following information: On May 26, 2022 at 15:31:21 PDT, seller added the following information:

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