Pentair ETI400 Stack Flue Sensor Replacement Kit | 475601 EC Product If performance issues continue after

If performance issues continue after replacement

Allows visual monitoring of water clarity during backwash or service

built from the toughest CPVC material

Pentair Feedline Connector Kit for Racer Pressure Side Cleaner 360252

and vacuum

Pentair ETI400 Stack Flue Sensor Replacement Kit | 475601 EC Product If performance issues continue afterPentair ETI400 Stack Flue Sensor Replacement Kit 475601 The Pentair ETI400 Stack Flue Sensor Replacement Kit (475601) is a genuine replacement sensor assembly designed for the Pentair ETI400 Series Condensing Gas Heater. The stack flue sensor monitors exhaust temperature and combustion conditions, helping the heaters control system maintain safe, efficient operation and protect internal components. What This Part Is For This replacement sensor is