The Rheem-Ruud SP20307 Piezo Ignitor is a replacement ignition component designed to provide a reliable spark for lighting gas burners. When activated, the piezo mechanism generates a high-voltage electrical spark that ignites the pilot or burner without requiring an external power source. This ignitor is used in compatible Rheem-Ruud gas furnaces, heating systems, and other gas-fired... https://www.partshnc.com/sp20307-rheem-ruud-piezo-ignitor