1900 Series Heavy Duty Thermocouple 18" Long. 20-30 MV Coaxial Thermocouple Threads = 11/32"-32. Cecilware Fryer GF10, GF8 Grill AG(1824,1836,1848,2424,2436,2448) Jade Oven JTRH, JSR-(24,36) Southbend Model Convection Oven 400 after 4-19-02.