Product Overview

The Pentair Stack Flue Sensor Replacement for ETi 400/ETi 250/UltraTemp ETi Heaters | 475601 is the genuine Pentair replacement part for the Pentair ETi 400, Pentair ETi 250 and Pentair UltraTemp ETi Hybrid heaters.

Ideal For

Replacing the Stack Flue Sensor Replacement for ETi 400/ETi 250/UltraTemp ETi Heaters on compatible Pentair equipment

Pool service professionals who stock Pentair parts

Key Features

Genuine Pentair OEM replacement part

Factory part number 475601

Stack Flue Sensor Replacement for ETi 400/ETi 250/UltraTemp ETi Heaters

Specifications

Warranty & Compatibility

Confirm your model and production date against the factory parts diagram before ordering. Not sure this is the right part? Call or text 725-205-1783 and a pool tech will confirm it before you buy.

Customer-Facing Q&A

Q: What part number is this?
A: Pentair part number 475601.

Q: What does it fit?
A: The factory parts chart lists it for the Pentair ETi 400, Pentair ETi 250 and Pentair UltraTemp ETi Hybrid heaters.