General description This Brass Replacement Thermostatic Cartridge Shower Mixer Valve Bar Repair Kit is designed for precise temperature control in shower mixers. It features a temperature range from 20 to 48 degrees Celsius, with a safety button set at 38 degrees for added protection. The built-in spool is made from precision copper, ensuring efficient performance and durability. Technical specifications Temperature range: 20 to 48 degrees C Safety button: 38 degrees C Material: Precision copper Compatibility and accessories Suitable for built-in thermostatic mixers and bar-type mixers Check for compatibility if your valve is removed using a small grub screw or bolt Usage The thermostat should be replaced if the water temperature does not remain consistent or fluctuates between hot and cold.