The Champion 109069 thermostat with stuff box is a replacement component for compatible commercial food service equipment. It features a 1/2-inch MPT connection and is used in equipment temperature control applications. A properly functioning thermostat helps maintain the required operating temperature and supports reliable equipment performance. If the existing thermostat becomes wor... https://partsfe.com/thermostat351-14-x-2-12-36-for-champion-part-109069/1-109069.html