Comes with standard connectors and 11.8 inch (30cm) cable for easy routing, enabling quick professional replacement to restoring water heater functionality within minutes Built with premium brass probe and housing to withstand extreme thermal conditions and in heating chambers, offering long term reliability Specifically designed to replace part number AP19299, this thermistor well sensors is an exact matching for tankless water heaters and select boiler models, ensuring seamless integration with existing control boards Effectively addresses frequent water heater malfunctions like 9 flashing lights or systems shutdowns due to temperature sensing failures by providing accurate real time data to the control module, unexpected cold burst Features a sensitive thermistor that accurately tracks combustion chamber temperature, critical data for optimal burn process regulation and consistent hot water flows while maintaining energy efficiency, Manufacturer: Msioytog