Pentair MasterTemp Pool Heater Stack Flue Sensor | 42002-0024S by Pentair
Pentair MasterTemp Pool Heater Stack Flue Sensor | 42002-0024S by Pentair
Pentair MasterTemp Pool Heater Stack Flue Sensor | 42002-0024S by Pentair
Pentair MasterTemp Pool Heater Stack Flue Sensor | 42002-0024S by Pentair
Pentair MasterTemp Pool Heater Stack Flue Sensor | 42002-0024S by Pentair
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Pentair MasterTemp Pool Heater Stack Flue Sensor | 42002-0024S by PentairPentair MasterTemp Pool Heater Stack Flue Sensor | 42002-0024S by PentairPentair MasterTemp Pool Heater Stack Flue Sensor | 42002-0024S by PentairPentair MasterTemp Pool Heater Stack Flue Sensor | 42002-0024S by PentairPentair MasterTemp Pool Heater Stack Flue Sensor | 42002-0024S by Pentair

Pentair MasterTemp Pool Heater Stack Flue Sensor Replacement 420020024S

PentairSKU: PEN420020024S
Duckies Price:
$138.98 USD

Shipping calculated at checkout

Stock:
In Stock • 934 Available
✓ Ships Within 24 Hours

Shipping Information

At Duckies Pool Supply, we work hard to get your order to you as quickly as possible:

  • In Stock in Store: Ships within 24 hours of your order.
  • In Stock in Warehouse: Ships within 24 hours from the warehouse closest to you whenever possible.
  • Out-of-Stock Products: If an item is not currently available in our inventory, we will drop ship it directly from the manufacturer whenever possible.
  • Lead Times: Shipping times for out-of-stock or special-order products may vary and can take several additional business days, depending on manufacturer availability.

Our goal is to keep your pool running smoothly by getting your products to you as quickly as possible.

Description

Pentair MasterTemp Stack Flue Sensor Replacement 420020024S

Intro

Restore reliable flame monitoring and safe venting with the Pentair MasterTemp Stack Flue Sensor Replacement (420020024S). This OEM sensor is designed to fit Sta-Rite Max-E-Therm and Pentair MasterTemp gas pool heaters, replacing a worn or damaged stack sensor to restore proper safety shutoffs and efficient operation.

List of Features

  • Compatibility and fit: OEM replacement crafted to fit Sta-Rite Max-E-Therm and Pentair MasterTemp gas pool heaters, ensuring proper fit and electrical compatibility.
  • Two-wire quick-connect wiring: Two-wire sensor leads with red quick-disconnect terminals enable fast, secure electrical connections during installation.
  • Durable stainless-steel probe: Resistant to heat and outdoor corrosion, delivering long service life in harsh poolside environments.
  • Accurate stack temperature sensing: Precise readings support safe ignition, reduce nuisance shutdowns, and optimize heater performance.
  • Easy retrofit: Designed for straightforward replacement with standard heater probe ports, minimizing downtime and service time.
  • OEM-grade reliability: Pentair’s replacement part aligns with your heater’s control system and warranty expectations.

Final Thoughts

By restoring accurate sensing, this replacement stack sensor supports consistent heating, safer operation, and less downtime on warm days or chilly evenings. Keep your pool comfortable and equipment protected—order the Pentair MasterTemp Stack Flue Sensor Replacement 420020024S today and enjoy dependable performance for seasons to come.

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