1 2
Pentair

Pentair 475601 | ETi Stack Flue Sensor

Pentair 475601 | ETi Stack Flue Sensor

$55.95 USD
$55.95 USD
Sale Sold out
Shipping calculated at checkout.

Genuine Replacement part:

Works with ETI 400 heaters.

  • Each heater has two stack flue sensors.

  • Monitors temperature inside the heater.

  • The stack flue sensor will shut down the heater is the temperature in the heater is anywhere close to 170° F (77° C).
View full details

Pool Supply Store

Frequently Bought Together

Find the best pool equipment to complete your entire pool system. The lowest possible prices offered at fastest shipping.

Learning Center

Blog posts

The latest new and guides making buying and maintaining pool equipment easier.

  • pool automation business

    Unlocking the Potential of Pool Automation for ...

    Home automation products like smart vacuums, thermostats, and doorbells all have one thing in common: making homeowners’ lives easier – and pool automation is no different.  Leveraging the latest pool...

    Unlocking the Potential of Pool Automation for ...

    Home automation products like smart vacuums, thermostats, and doorbells all have one thing in common: making homeowners’ lives easier – and pool automation is no different.  Leveraging the latest pool...

    Learn More
  • Boost Your Business

    How Variable Speed Smart Pumps Can Boost Your B...

    With more than 10.7 million pools in the U.S., according to the Pool & Hot Tub Alliance, pool professionals are witnessing a transformative shift in how they service their customers....

    How Variable Speed Smart Pumps Can Boost Your B...

    With more than 10.7 million pools in the U.S., according to the Pool & Hot Tub Alliance, pool professionals are witnessing a transformative shift in how they service their customers....

    Learn More
  • Sand Filter vs Cartridge Filter

    Sand Filter vs Cartridge Filter: Real Maintenan...

    Pool owners face a crucial choice between sand and cartridge filters that goes beyond initial costs. The maintenance budget often reveals unexpected expenses that affect long-term ownership costs substantially. Sand...

    Sand Filter vs Cartridge Filter: Real Maintenan...

    Pool owners face a crucial choice between sand and cartridge filters that goes beyond initial costs. The maintenance budget often reveals unexpected expenses that affect long-term ownership costs substantially. Sand...

    Learn More
1 3