★★★★★ 5
Great product
Size: 5 Quart
Very good oil and fluids. I would by again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
Pentair MasterTemp & Max-E-Therm Heater Thermal Regulator 38000-0007S | Swimables SW-41-007
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Pentair MasterTemp & Max-E-Therm Heater Thermal Regulator 38000-0007S | Swimables SW-41-007Restore precise heat control to your pool or spa with the Swimables Thermal Regulator SW 41 007, supplied with an integrated spring clip for straightforward installation. Purpose built to fit Pentair Sta Rite Max E Therm pool and spa heaters, this component also works seamlessly with Pentair MasterTemp units, giving you broad compatibility across popular heater lines. By governing the heat exchanger's output temperature, this regulator keeps your
Quick Dispatch:
Your Pentair MasterTemp & Max-E-Therm Heater Thermal Regulator 38000-0007S | Swimables SW-41-007 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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
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4.1 ★★★★★
Based on 879 reviews
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Product Reviews
★★★★★ 5
Oil
Size: 5 Quart
Great oil
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 5
Happy
Size: 5 Quart
Came promptly and as described
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Reviewed in the United States on April 8, 2026
★★★★★ 5
good value for a great price
Size: 5 Quart - 3 Pack
great value and prompt shipping! Thanks
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Great
Size: 5 Quart
Great product. Great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2025
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