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Slab Sensor 10’ (3 m) wire Length: 10ft Sensor: NTC thermistor, 10 k ohm @ 77F Temperatu..

$ 34.95

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Thermometer, 1/2" NPT, 2-1/2" Dial, 30-250F Temperature range: 30 - 250°F Dial size: 2-1/2..

$ 15.95

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Outdoor sensor kit for Laars MiniTherm series boilers (all models)...

$ 59.95

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Hydrolevel EL 1214 is standard-sized ceramic probe for low water cut-offs (LWCOs) with 3/4 NPT conne..

$ 54.95

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Hydrolevel EL 1220 is a standard-sized ceramic probe with a 1/2" NPT connection and an ID of 2-7/8",..

$ 48.95

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Hydrolevel OS-100 is a wired outdoor sensor kit, designed to monitor outdoor temperature to adjust t..

$ 51.95

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