Brass Replacement Thermostatic Cartridge Set for Shower Valves - Precise temperature control: The brass thermostatic cartridge set delivers a temperature range of 20 to 50 C. It includes a safety bypass button at 38 C to maintain a constant, comfortable water temperature during your shower. - Practical plug-in design: Unlike traditional screw-in cartridges, this set uses a plug-in design for fast, hassle-free installation. Push in the cartridge for a secure and reliable connection. - Compatibility and fit: Before purchase, verify the dimensions of your existing valve. If your valve uses a small grub screw or screw for removal, this replacement cartridge should fit seamlessly. Suitable for both built-in mixer units and bar shower systems. - Material and durability: Made from brass for durability and corrosion resistance, designed to provide reliable performance over time. - Performance and reliability: Maintains consistent water temperature during use, reducing sudden temperature changes for a safer and more comfortable shower experience. - Practical applications 1) Replacing a worn thermostatic cartridge in a residential shower to restore precise temperature control. 2) Upgrading an older mixer or bar shower system to achieve safer, more stable water temperatures. 3) Retrofitting for both concealed and exposed shower setups with standard valve configurations.