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Jandy JXi Heater Gasket Kit R0590900 | OEM Replacement Seal Set

Marsoni M251S
Sale price$68.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
Jandy JXi Heater Gasket Kit R0590900 | OEM Replacement Seal SetThe Jandy JXi Heater Gasket Kit R0590900 is a factory authorized replacement package engineered for professional grade pool and spa heating applications. This gasket set restores critical sealing surfaces within JXi heaters, ensuring airtight and watertight connections that maintain safe, efficient system operation throughout the swimming season. Key Benefits Precision Matched for JXi Heaters: Built to exact OEM tolerances for Jandy JXi heater models,
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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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4.6 ★★★★★
Based on 1463 reviews
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VGood
Cuba, US
★★★★★ 5
Really stylish
Size: Medium, Color: Black
Looks great. My son wore to a concert for Valentines day. His gf wore a copper dress...looked so good together.
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Reviewed in the United States on April 23, 2026
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CRUZAN1
Houston, US
★★★★★ 1
Sizing issues
Size: 3X-Large, Color: Blue-square Plaid
Sent it back. Runs super small
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Reviewed in the United States on December 7, 2025
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Brownie
Natrona Heights, US
★★★★★ 5
Perfect fit
Great vest, looks great
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Reviewed in the United States on December 13, 2023
A
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asdfg
Whiting, US
★★★★★ 4
Great product for the price
Size: Medium, Color: Green
Decent quality and fabric. Looks and great and and fairly comfortable. Sizing wasn’t exactly what I normally wear. I recommend getting a size up. Other than that it was just fine. 
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Reviewed in the United States on July 6, 2025
J
Verified Purchase
Joseph Vanderhoff
Birmingham, US
★★★★★ 5
Love it!
Size: Medium, Color: Green
Exactly what I was looking for for my dapper day Peter Pan outfit!
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Reviewed in the United States on October 4, 2025

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