Endurance Pro 36942 Hi Limit Thermostat for Imperial IFS, IFS-40E, IFS-50E, IFS-75E and IFS-E Series Manual Reset. 【WORKS WITH FOLLOWING MODELS #】IFS, IFS-40E, IFS-50E, IFS-75E and IFS-E SERIES. 【SPECIFICATION】Set to open @ 450℉, Capillary is 60" in length, Bulb ø8mm.032”, with stuffing box, 3/8"-18NPT.
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