Features: * Brand new and high quality. * Easy to install and easy to use. * With body construction and high sensitivity. *It can perfectly solve the problem that the water heater indicator light is not always on, and the water heater does not heat up due to thermocouple damage. * Compatible with AO for SMITH,compatible with Brad White,compatible with Whirlpool,compatible with Reliance,compatible with Kenmore,compatible with State,compatible with Envirotemp. Specifications: Product name: 100112328 Thermopile Assembly Material: metal, plastic Overall dimensions :530 (mm) Maximum operating temperature: 750℃ Thermoelectric potential after heating: (650℃)≥750mV Internal resistance: 3.01±10%(20℃) Minimum bending radius of wire: 15mm Applicable gas types: Natural gas (NG), liquefied gas (), and artificial gas Package Content: 1 x Thermopile Assembly Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. [HIGH PERFORMANCE]: Featuring a maximum operating temperature of 750°C and a thermoelectric potential of ≥750mV after heating to 650°C, this thermopile assembly delivers reliable and efficient performance for your water heater. [PROBLEM SOLVER]: Effectively addresses issues with water heater indicator lights not staying on and heating problems caused by damaged thermocouples. Ensures your water heater functions optimally and consistently. [VERSATILE USE]: Suitable for various gas types including Natural Gas (NG), Liquefied Gas (LPG), and artificial gas. This 21-inch thermopile assembly offers flexibility for different water heater setups. [Sustainable CONSTRUCTION]: Crafted with quality metal and plastic materials, this thermopile assembly boasts a sturdy body and high sensitivity. Its 530mm overall length and 15mm minimum wire bending radius provide durability and ease of installation.