EZ-FLO INTERNATIONAL 60037 Eastman Thermocouple, 30This 30 in Thermocouple includes an adapter fitting It is designed for gas water heaters The thermocouple has a stainless steel tip to provide reliable performanceFeatures of EZ-FLO INTERNATIONAL 60037 Eastman Thermocouple, 30 Stainless steel head & weld at tip provide reliable performance Designe..