Heaters & Heat Pumps

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).

Genuine Replacement part:
Works with ETI 400 heaters.
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Each heater has two stack flue sensors.
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Monitors temperature inside the heater.
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The stack flue sensor will shut down the heater is the temperature in the heater is anywhere close to 170° F (77° C).
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</ul>

Pentair 475601 | ETi Stack Flue Sensor

Default Title

This is a genuine replacement part for the following heaters: ETi 400 Heater UltraTemp ETi Heaters

This is a genuine replacement part for the following heaters:
ETi 400 Heater
UltraTemp ETi Heaters

Pentair 476081Z | ETi Electrodes

Works with ETI 400 heaters. Safety protection device which will activate the electrical circuit when the heater temperature reaches 187° F. ETI heater fuses must be replaced and never reset.

Works with ETI 400 heaters. 
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Safety protection device which will activate the electrical circuit when the heater temperature reaches 187° F.
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ETI heater fuses must be replaced and never reset.
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</ul>

Pentair 475998 | ETi Thermal Switch/Fuse

Genuine replacement Heater Control Board for the ETI 400 High Efficiency Pool Heater.

Genuine replacement Heater Control Board for the ETI 400 High Efficiency Pool Heater.

Pentair 475975 | ETi Control Board

Condensate Assembly Float Switch for the Pentair Heaters: This switch is designed for use with Pentair heaters and is an efficient and reliable way to monitor and control water levels. By continuously monitoring the water level, this switch helps increase safety, efficiency, and performance of your Pentair heater.

Condensate Assembly  Float Switch for the Pentair Heaters: This switch is designed for use with Pentair heaters and is an efficient and reliable way to monitor and control water levels. 
By continuously monitoring the water level, this switch helps increase safety, efficiency, and performance of your Pentair heater.

Pentair 475980 | ETi Condensate Float

Includes Freight to 48 Contiguous State | $300 Discount for Local Pick Up A BETTER HEATER, A BETTER POOL The ETi 400 efficiently heats your pool with a blazing-fast performance to reach your target temperature in a snap. Equipped with the industry-exclusive TitanTough™ Direct-Fire Titanium Heat Exchanger, the toughest heat exchanger ever built, the ETi 400 can deliver years of reliable heating. And with 96% thermal efficiency, more of every dollar you spend goes directly into heating your pool. Paired with simplified installation and an ultra-quiet noise level, the ETi 400 can make your backyard oasis warmer and cozier for years to come.Key features and benefits: Corrosion-resistant TitanTough Direct-Fire Titanium Heat Exchanger is the strongest heat exchanger ever built—for years of high-quality, trustworthy warmth. 96% thermal efficiency, the highest efficiency ever built in its class. For every $1 of natural gas that’s piped into the heater, 96 cents go directly to heating your pool, so you get more bang for your buck. Flexible installation features, including orientation options for gas line connection. Quick access to keypad controller for user convenience. Large removable panels make accessing the heater internals quick and easy. ETi 400 is 400,000 BTUs (BTU is the quantity of heat needed to raise one pound of water by one degree Fahrenheit). The higher the BTUs, the higher the heating power, and the faster your pool can heat up.

<h4 data-mce-fragment="1">Includes Freight to 48 Contiguous State | $300 Discount for Local Pick Up </h4>
<h4 data-mce-fragment="1">
A BETTER HEATER, A BETTER POOL 
</h4>
 The ETi 400 efficiently heats your pool with a blazing-fast performance to reach your target temperature in a snap. Equipped with the industry-exclusive TitanTough™ Direct-Fire Titanium Heat Exchanger, the toughest heat exchanger ever built, the ETi 400 can deliver years of reliable heating. And with 96% thermal efficiency, more of every dollar you spend goes directly into heating your pool. Paired with simplified installation and an ultra-quiet noise level, the ETi 400 can make your backyard oasis warmer and cozier for years to come. Key features and benefits: 
<ul>
<li>
Corrosion-resistant TitanTough Direct-Fire Titanium Heat Exchanger is the strongest heat exchanger ever built—for years of high-quality, trustworthy warmth.
</li>
<li>
96% thermal efficiency, the highest efficiency ever built in its class. For every $1 of natural gas that’s piped into the heater, 96 cents go directly to heating your pool, so you get more bang for your buck.
</li>
<li>
Flexible installation features, including orientation options for gas line connection.
</li>
<li>
Quick access to keypad controller for user convenience.
</li>
<li>
Large removable panels make accessing the heater internals quick and easy.
</li>
<li>
ETi 400 is 400,000 BTUs (BTU is the quantity of heat needed to raise one pound of water by one degree Fahrenheit). The higher the BTUs, the higher the heating power, and the faster your pool can heat up.
</li>
</ul>

Pentair 461113 | ETi 400 High-Efficiency Natural Gas Pool and Spa Heater

A Flame Sensor is a safety component for your Pool and Spa Heater so that it does not create a dangerous gas leaks.

<h2 style="text-align: center;">A Flame Sensor is a safety component for your Pool and Spa Heater so that it does not create a dangerous gas leaks.</h2>

Hayward IDXLFLS1930 | Low Nox Universal Flame Sensor

Includes Freight to 48 Contiguous State $200 Discount for Phoenix Area Local Pick-Up. Heat Your Pool Smarter Pentair EC-462029 | Master Temp 400LP Heater Save money and energy with the MasterTemp High-Performance Heater. Already known as being dependable and efficient, MasterTemp now offers smart features and an optional energy-saving Smart Bypass Valve Kit to help you ensure your pool is ready whenever you are. Smart connectivity via the Pentair Automation Systems enable you to manage pool functions anytime, anywhere. Full-text digital display combines new functions and a user-friendly menu for easy operation and diagnostics. Digital connectivity with your pool’s automation system and an advanced ignition control module with flame strength sensor help to ensure optimal heater performance. Alerts pushed to a smart device to keep you updated on heater performance and real-time status. Optional Smart Heater Bypass valve control diverts water flow when the heater isn’t needed to help save up to 35% in yearly operational costs. Carrier will deliver to your property line closest to your street. Does not include backyard or inside delivery.

<h4 data-mce-fragment="1" style="text-align: left;">Includes Freight to 48 Contiguous State</h4>
<h4 data-mce-fragment="1" style="text-align: left;">
$200 Discount for Phoenix Area Local Pick-Up.
</h4>
<h4 data-mce-fragment="1">Heat Your Pool Smarter Pentair EC-462029 | Master Temp 400LP Heater</h4>
Save money and energy with the MasterTemp High-Performance Heater. Already known as being dependable and efficient, MasterTemp now offers smart features and an optional energy-saving Smart Bypass Valve Kit to help you ensure your pool is ready whenever you are.
<ul>
<li data-mce-fragment="1"> Smart connectivity via the <a href="https://www.pentair.com/en-us/products/residential/pool-spa-equipment/pool-automation.html" title="Pentair Automation System">Pentair Automation Systems</a> enable you to manage pool functions anytime, anywhere. </li>
<li>Full-text digital display combines new functions and a user-friendly menu for easy operation and diagnostics.</li>
<li>Digital connectivity with your pool’s automation system and an advanced ignition control module with flame strength sensor help to ensure optimal heater performance.       
</li>
<li>Alerts pushed to a smart device to keep you updated on heater performance and real-time status.</li>
<li>Optional Smart Heater Bypass valve control diverts water flow when the heater isn’t needed to help save up to 35% in yearly operational costs.</li>
</ul>
Carrier will deliver to your property line closest to your street.
Does not include backyard or inside delivery.

Pentair EC 462029 | Mastertemp 400LP Heater

Includes Freight to 48 Contiguous State | $300 Discount for Local Pick Up THE FIRST POOL HEATER TO COMBINE A HEAT PUMP AND GAS-FIRED HEATER First-Ever Dual-Fuel Heating Technology, delivering the fastest and most economical heating options. Available in Natural Gas Gas-Fired functionality for quick heat-ups Onboard intelligence delivers outstanding efficiency TitanTough Direct-Fire Pure Titanium gas heat exchanger assures corrosion-free performance for extra long life 93% thermal efficiency gas engine coupled with high performance heat pump Smart controls and space savings versus installing two separate units, gas heater and heat pump Automation ready with seamless interfacing with Pentair Control Systems High efficiency design (four selectable modes: Heat Pump only, Gas only, Hybrid, Dual) In “Dual” mode the heater runs both the heat pump and gas heater simultaneously for maximum heat output In “Hybrid” mode the heater runs state-of-the-art programming logic to determine the fastest and most economical way to heat your pool based on user input water temperature differential and time period Dual internal water bypass assembly automatically adjusts for waterflows up to 120 GPM without the need for an external water bypass

<h4 data-mce-fragment="1">Includes Freight to 48 Contiguous State | $300 Discount for Local Pick Up </h4>
THE FIRST POOL HEATER TO COMBINE A HEAT PUMP AND GAS-FIRED HEATER 
First-Ever Dual-Fuel Heating Technology, delivering the fastest and most economical heating options. 
<h4 data-mce-fragment="1"> </h4>
<ul>
<li>Available in Natural Gas</li>
<li>Gas-Fired functionality for quick heat-ups</li>
<li>Onboard intelligence delivers outstanding efficiency</li>
<li>TitanTough Direct-Fire Pure Titanium gas heat exchanger assures corrosion-free performance for extra long life</li>
<li>93% thermal efficiency gas engine coupled with high performance heat pump</li>
<li>Smart controls and space savings versus installing two separate units, gas heater and heat pump</li>
<li>Automation ready with seamless interfacing with Pentair Control Systems</li>
<li>High efficiency design (four selectable modes: Heat Pump only, Gas only, Hybrid, Dual)</li>
<li>In “Dual” mode the heater runs both the heat pump and gas heater simultaneously for maximum heat output</li>
<li>In “Hybrid” mode the heater runs state-of-the-art programming logic to determine the fastest and most economical way to heat your pool based on user input water temperature differential and time period</li>
<li>Dual internal water bypass assembly automatically adjusts for waterflows up to 120 GPM without the need for an external water bypass</li>
</ul>

Pentair 460970 | UltraTemp ETi Hybrid Heater Black

For use with IntelliChem Chemical Controller. Wire sold separately. Easy to install. The ORP Sensor will probe your pools water, and will allow owners to access accurate data about chemical levels. Better pool chemical management. Essential item for any IntelliChem Chemical Controller.

For use with IntelliChem Chemical Controller.
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Wire sold separately.
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Easy to install.
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The ORP Sensor will probe your pools water, and will allow owners to access accurate data about chemical levels.
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Better pool chemical management.
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Essential item for any IntelliChem Chemical Controller.
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</ul>

Pentair 522187 | ORP Sensor

Where the water flow rate exceeds the maximum 120 GPM, a manual bypass should be installed. After installing the valve. Once the bypass valve is installed, the water flow rate should always remain safely below 120 GPM. This helps to ensure superior operation and eliminate potential water damage.

Where the water flow rate exceeds the maximum 120 GPM, a manual bypass should be installed. After installing the valve. Once the bypass valve is installed, the water flow rate should always remain safely below 120 GPM. This helps to ensure superior operation and eliminate potential water damage.

Pentair 475601 | ETi Stack Flue Sensor

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