PEN474989
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PEN474989

Pentair MasterTemp 125 Spa Heater Thermal Regulator Replacement Part 474989

PentairSKU: PEN474989
Price:
$77.98 USD

Shipping calculated at checkout

Stock:
In Stock

Shipping Information

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


  • In-Stock Products: Ship within 24 hours of your order.

  • Out-of-Stock Products: If an item isn’t available in our warehouse, we will drop ship directly from the manufacturer whenever possible.

  • Lead Times: Shipping times for out-of-stock or special-order items may vary and can take up to several days depending on manufacturer availability.

Our goal is to keep your pool running smoothly with the fastest delivery possible.

Description

Pentair MasterTemp 125 Spa Heater Thermal Regulator Replacement Part 474989

Intro

Restore precise temperature control to your spa with the Pentair MasterTemp 125 Spa Heater Thermal Regulator Replacement Part, model 474989. This genuine Pentair replacement is engineered to fit MasterTemp 125 heaters, delivering accurate sensing, reliable heat cycles, and safer operation for consistently warm, inviting soaks.

List of Features

  • Genuine replacement part (474989) ensures exact fit and electrical compatibility with MasterTemp 125 models.
  • Precise temperature sensing and regulation keep water at the selected setpoint for consistent heat.
  • Durable materials resist chlorine, bromine, and spa chemicals, extending regulator life in harsh spa environments.
  • Tool-friendly installation with standard mounting points minimizes downtime and simplifies maintenance.
  • Coordinated thermostat function works with the heater’s control system to prevent overheating and unnecessary cycling.

Final Thoughts

Replacing the worn regulator with this genuine Pentair part restores reliable heat, reduces downtime, and helps protect other heater components. Ideal for spa owners who value steady temperatures and quick maintenance. Ready to enjoy dependable warmth again? Add to cart and install the MasterTemp 125 Thermal Regulator 474989 today.