Specification Brand : superbobi BulletPoint1 : Two wire Thermocouple, part # 2304885 for Dyna Glo & Thermoheat 40-150K btu forced air LP heaters BulletPoint2 : This 2304885 thermocouple is used in all of the forced air LP heaters sold by GHP. BulletPoint3 : If the heater won't stay lit when you let go of the button, most of the time you have a defective thermocouple. BulletPoint4 : Brands include Dyna Glo. Thermoheat and Dyna Glo Pro BulletPoint5 : The thermocouple is 17" long. The wire is 4" long. Color : .. ExternallyAssignedProductIdentifier : 6265049426172 ExternallyAssignedProductIdentifier1 : 018717445625 ExternallyAssignedProductIdentifier2 : 0018717445625 ItemName : superbobi 2304885 Thermocouple All Dyna Glo & Thermoheat Forced air LP heaters ItemTypeKeyword : space-heater-replacement-parts Manufacturer : Fixitshop ProductSiteLaunchDate : 2018-01-11T08:00:00.000Z