Manufacturer Name: Lochinvar & A.O. Smith Product Number: 100281571 OEM Part Number: 100281571 The Lochinvar & A.O. Smith 100281571 Thermopile Assembly is a high-quality replacement part designed for gas water heaters. This thermopile assembly efficiently converts thermal energy into electrical energy to power the gas control valve and ensure reliable ignition. Compatible with se... https://www.partshnc.com/thermopile-assy-3