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Jandy LXi Legacy Heater Cap Sensor and Pressure Switch O-Ring | R0455400

Marsoni M251S
Sale price$59.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
Jandy LXi Legacy Heater Cap Sensor and Pressure Switch O-Ring | R0455400The genuine Jandy Cap Sensor and Pressure Switch O Ring R0455400 is a dedicated replacement component for Jandy LXi and Legacy LRZE LRZM pool and spa heater models. This part is integral to the heater's pressure monitoring system, enabling accurate detection that keeps the unit operating within safe parameters. The kit ships with both the cap sensor and an O ring, together forming a sealed interface that prevents moisture intrusion and false readings.
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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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Based on 1394 reviews
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CC
Lexington, US
★★★★★ 5
Simple and useful.
Color: Gray, Size: 72" wide, 66" Tall
Really useful and functional. The feet can fall off when picking up but not too much of an issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2025
J
Verified Purchase
John McNamara
Louisville, US
★★★★★ 5
Lightweight and mobile.
Color: Gray, Size: 72" wide, 66" Tall
These are a nice and clean looking solution to divide or conceal spaces. They are also very lightweight and easy to store and move around.
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Reviewed in the United States on June 3, 2024
M
Verified Purchase
Miriam T.
Charlottesville, US
★★★★★ 5
Recomendado
Color: Grey
Exelente! Fácil de instalar y muy efectivo para el propósito para el cual lo compré. Recomendado!
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Reviewed in the United States on May 30, 2026
C
Verified Purchase
Christmas Gift
Belleville, US
★★★★★ 3
Wobbly
Color: Grey
Wobbly and the metal bars keep coming off. Be aware. I’ve tripped over them. Be careful.
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Reviewed in the United States on April 21, 2026
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Very practical for the price.
Color: Black
Very practical for the price.
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Reviewed in the United States on May 25, 2026

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