Swimables Replacement Hayward H-Series Heater Thermistor Replacement IDXLTER1930 | Swimables SW-42-930

Swimables Replacement Hayward H-Series Heater Thermistor Replacement IDXLTER1930 | Swimables SW-42-930

Marsoni

M251S

$49.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Swimables Replacement Hayward H-Series Heater Thermistor Replacement IDXLTER1930 | Swimables SW-42-930Accurate water temperature readings are the foundation of safe, efficient heater operation, and the Swimables Thermistor SW 42 930 delivers exactly that for Hayward H Series pool heaters. Built to serve the Low NOx Induced Draft and ED2 model lines, this sensor continuously feeds precise temperature data to the control system, keeping your heater within its proper operating range. When your control panel starts showing erratic or unusually high

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

’ve had Asurion coverage for a couple of years and never needed to use it until recently, when my pool salt cell (less than two years old) stopped working. I had purchased it with an Asurion protection plan, so I contacted them to start a claim. The process was simple and straightforward to follow. In the end, they honored the plan and covered the cost of my salt cell based on the value when I originally bought it. They issued me a gift card that I could use on Amazon for that amount. While prices have gone up and a new cell now costs about $200 more, it was still definitely worth having the coverage. Overall, I’m satisfied with how the claim was handled.

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Reviewed in the United States on June 8, 2026