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Romalon 42002-0024S Stack Flue Sensor 42001-0053S Heater Thermistor 42001-0063S Electrical System High Limit Switch Compatible with Pen-tair Pool and Spa Heaters Replacement

  • Based on 86 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Dec 25
Order within 14 hours and 45 minutes
Available payment plans shown during checkout

Features

  • Package Inclueds 1*42001-0053S Heater Thermistor, 1*42001-0063S Electrical System High Limit Switch, 1*42002-0024S Stack Flue Sensor.Our products are made of stainless steel, which is not easy to rust, and have been rigorously tested by the manufacturer, are not easy to damage, and have a longer service life
  • Wide Compatibility142001-0053S Thermistor Replacement for Pentair Sta-Rite Max-E-Therm & MasterTemp pool and spa heaters electrical system. 242001-0063S High Limit Switch: Fits Pentair Sta-Rite Max-E-Therm Pool And Spa Heaters Electrical System. 342002-0024S Stack Flue Sensor: Replacement for Pentair MasterTemp pool and spa heater electrical systems
  • Excellent Performance142001-0053S Heater ThermistorOperate in the temperature range of -20c to 80C, and detect the temperature of the pool water to keep the water temperature in an ideal state.2 42001-0063S High Limit SwitchDetect whether the water temperature exceeds the safe level (135F), and automatically open the outlet of the heat converter in time. 342002-0024S Stack Flue SensorLocated on the exhaust elbow of the pool heater to prevent the flue gas output from exceeding 500F
  • Easy To InstallInstallation is very simple, you can find the relevant video from Youtube and follow the steps in the video to install it. NOTE: Before installing the product, please disconnect the power supply and wear work gloves to protect your hands!

Package Dimensions: 5.39 x 4.06 x 1.46 inches


Item Weight: 3.34 ounces


Manufacturer: Romalon


Item model number: 42001-0053S G1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great replacement kit
Just about all you need for your pools heater tune up. Easy to match and install. All parts fit great with no leaks. Great buy and more affordable than buying separate.
Reviewed in the United States on June 6, 2024 by LUIS RICARDO SANCHEZ

  • Just like the OEM
Had an E005 error code and the exhaust sensor replacement got her heating again!
Reviewed in the United States on May 17, 2024 by Byrdman

  • Fixed the issue
Easy to install and fixed the error code I was getting.
Reviewed in the United States on February 10, 2024 by BRockBJJ

  • Worked...for now
I know, I know...you get what you pay for. The parts fit perfectly and POS heater started up. The parts do not appear to be plated to protect against corrosion. I expect to get maybe 2 years out of the parts. OEM is plated, but 5x the price + I'm a cheapskate, so here we are...
Reviewed in the United States on June 3, 2023 by Paul adams

  • It was the right part
My nieces husband is an engineer so he found the problem and fixed it. Now the pool heater works great.
Reviewed in the United States on August 2, 2023 by Maverick Twin

  • They worked and way cheaper then pool store
Fast delivery of just what I needed
Reviewed in the United States on June 14, 2023 by Generic

  • Correct components on a confusing install
The title says it all-
Reviewed in the United States on June 23, 2023 by Steve Young

  • A complete kit of all needed sensors for the heater
It is a good tune up kit for the heater with all the sensors usually needed. Instead of buying each one separately you have them all in this kit
Reviewed in the United States on January 16, 2021 by john raymond

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