63-M McDonnell Miller MDM McDonnell & Miller 1" NPT, 50 PSI Max Boiler Pressure, Manual Reset Mechanical Low Water Cut Off for Hot Water and Steam Boilers (Part Number 143100)
Description
MDM McDonnell & Miller 1" NPT, 50 PSI Max Boiler Pressure, Manual Reset Mechanical Low Water Cut Off for Hot Water and Steam Boilers (Part Number 143100)