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Adjustable Water Flow Switch G3/4-G3/4 Thread Water Pump Flow Sensors Pressure

2X(Temperature Transmitter Pt100 Thermal Resistance Input 4- 20mA Voltage4738

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Wall-Mounted Boiler Water Pressure Sensor for ECOTEC PLUS 824 831 8371945

4X Reliable 1/8 Inch Port Adjustable Diaphragm Type Pressure Nozzle7472

3X(Temperature Transmitter Pt100 Thermal Resistance Input 4- 20mA Voltage5675