Return/Supply Sensor Kit, Ultra Series Gas Boilers (310) WM-383500300

The Return/Supply Sensor Kit, Ultra Series Gas Boilers (310) (WM-383500300) is a Weil-McLain OEM sensor assembly designed specifically for Ultra 310 series gas boiler applications. This kit includes the factory-specified return and supply water temperature sensors required for proper temperature monitoring and control in approved Ultra 310 systems. Verify correct Ultra 310 boiler model compatibility and wiring configuration per official Weil-McLain documentation before installation.