Pentair 475603 tridicator replacement kit for the ETi 400 heaterPentair 475603 ETi 400 Tridicator Replacement Kit In stock$8999
Pentair 475603 tridicator replacement kit for the ETi 400 heater
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Pentair 475603 ETi 400 Tridicator Replacement Kit

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$8999
In stock
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Quick overview

  • Genuine Pentair Factory part 475603, sold as a complete replacement kit.
  • For the ETi 400 Listed by Pentair for the ETi 400 heater.
  • What a tridicator is The combination gauge that reads temperature and pressure on one face.
  • Sold as a kit Supplied as the replacement kit rather than a loose gauge on its own.
  • Restores the reading A gauge that has fogged over, stuck or gone blank leaves you guessing at what the heater is doing.
  • Direct replacement Goes in place of the tridicator already fitted to the heater.
Full description and specifications ↓

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Product details

Pentair 475603 is the tridicator replacement kit for the ETi 400 heater. It is the genuine Pentair part, supplied as a kit rather than as a bare gauge.

What the tridicator does

A tridicator is the combination gauge that puts temperature and pressure on one face. It is the instrument you look at to know whether the heater is doing what the controller says it is doing, so when it fogs over, sticks or goes blank you lose the only direct read you have on the unit.

Confirm the model on the heater data plate before ordering. Gauges are matched to the heater family they were built for.

Specifications
Brand Pentair
Manufacturer part number 475603
UPC 788379878184
Type Tridicator replacement kit
Fits Pentair ETi 400 heater
Shipping weight 0.3 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

What is a tridicator?
It is the combination gauge on a heater that shows temperature and pressure together on a single face, so one instrument tells you both.
Is this a genuine Pentair part?
Yes. It is the Pentair replacement kit, part number 475603.
Which heater is it for?
The Pentair ETi 400. Check the model plate on your heater before ordering, because heater gauges are not interchangeable across families.
When should I replace the tridicator?
When the face has fogged or the needle sticks, reads zero with the system running, or reads a number the rest of the equipment pad does not agree with.
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