24Vac Manual Reset Low Water Cut Off for Hot Water and Steam Boilers with Test Switch and Extended Barrel Probe (Part Number 176298)

2 1/2" NPT, 50 PSI Max Boiler Pressure, Auto Reset Mechanical Low Water Cut Off for Hot Water and Steam Boilers (Part Number 144500)

2 1/2" NPT, 20 PSI Max Boiler Pressure, Auto Reset Mechanical Low Water Cut Off for Steam Boilers (Part Number 153700)

OIL FLOAT SWITCH,5#,1/2"158100

#80 HEAD MECHANISM #158200

BODY ONLY FOR #80