(1) Replace for Watkins Heater Cross Reference MATRIX 26-C3160-2S, C3160-2S, 73039, 73791, 76228, C3564-2, 25-250-1022. Also suitable for old trumpet-style Laing Infinity 6758, IHH-4000-NHCW and IHH-4000-NHCW-6758 Triple Bend heater (confirm the number on the heater data label correctly matched).
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