Based on discussions with several industry professionals, we have narrowed our extensive product list down to the 3 most common thermocouple assemblies used in retort furnaces. Below you will find 12″, 18″, and 24″ assemblies all with 3/4″ fittings. If what you need is not listed below, please call us at 800-642-1357 or send us an email at and we will be happy to accommodate you. For our full website please visit

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