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42001-0052S / 476223 Pentair Ignition Control Module | MasterTemp & Max-E-Therm Heaters

Marsoni M251S
Sale price$135.00
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42001-0052S / 476223 Pentair Ignition Control Module | MasterTemp & Max-E-Therm HeatersRestore dependable ignition to your pool heater with the genuine Pentair Ignition Control Module 476223 (previously numbered 42001 0052S), a factory specified replacement for MasterTemp and Max E Therm heating systems. This module manages the complete ignition cycle, ensuring your heater fires up promptly and continues to run with consistent reliability. Engineered for direct compatibility with Pentair heaters, it slots into place with minimal effort
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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.
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4.3 ★★★★★
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Candace Harding
Port Orchard, US
★★★★★ 4
Mostly well made…
Size: 9ft, Color: Dark Blue, Size: 9ft, Color: Dark Blue
The umbrella itself is made out of great fabric and the color is accurate to the photo. However, we’ve had it for less than a month and the piece that controls the angle of the umbrella has already broken off. It still works, but will always be at an angle now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
K
Verified Purchase
Kim Strom
Houston, US
★★★★★ 5
Bright colors, sturdy made umbrella
Color: Blue Green Striped, Size: 9ft
Beautiful umbrella. The colors are bright and striking. Good sturdy design.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
M
Verified Purchase
Martha A. Cheves
Boise, US
★★★★★ 5
Great Buy for quality & price
I've bought many patio umbrellas over the past 22 years and must say this is the best yet. Not just in quality but also price. I bought the 10' & it's the perfect size for my patio, I've sat under it a couple of times in the sun & the sun never gets through to me. Plus, I'm 75 yrs. old & had it put up in about 5 minutes. Great buy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2025
D
Verified Purchase
Deborah S
Lake Worth, US
★★★★★ 4
Perfect replacement for my old faded deck umbrellas
Color: Dark Purple, Size: 9ft
The dark purple color id great
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Reviewed in the United States on May 28, 2026
K
Verified Purchase
K8
San Leandro, US
★★★★★ 5
Fantastic umbrella, fantastic price
Color: Navy Blue, Size: 9ft
This umbrella is lightweight, very durable, easy to open easy to install and easy to tilt, cannot believe the quality and how great it is especially for the price
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Reviewed in the United States on October 11, 2025

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