【For Kohler Faucets】Fit for 9.13554 Perrin and Rowe thermostatic Cartridge. *Only for Exposed and Concealed Model Mixers. Does Not Include 9.215577 Brass Adaptor.
【Temperature Memory】Equipped with a highly sensitive memory alloy spiral temperature sensing probe, the probe can directly control the inlet flow rate of cold and hot water by extending or contracting its own temperature sensing, ensuring that the outlet temperature always reaches the set temperature.
【Effective Working】When a single pipe of cold or hot water is cut off, the constant temperature valve can automatically shut down the water instantly to prevent burns and catching cold.