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3250-Plus Fuel Smart HydroStat for Oil Boilers (LWCO, Temperature Limit & Boiler Reset Control), 120V

Hydrolevel Fuel Smart 3250-Plus HydroStat is a 120V universal triple-function control for Oil boiler..

$ 165.95

OS-100 Outdoor Sensor Kit for HydroStat 3200-Plus and 3250-Plus

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

$ 50.95

OS-200 Wireless Outdoor Sensor Kit for HydroStat 3200-Plus and 3250-Plus

Hydrolevel OS-200 is a wireless outdoor sensor kit, designed to monitor outdoor temperature to adjus..

$ 190.95

PTX250 (former PTS250) Separated Combustion Unit Heater, NG - 250,000 BTU

Modine PTX (former PTS) series are separated combustion type unit heaters which draw 100% of the com..

$ 2 265.95