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Replacement Heat Exchanger and Header Assembly for Jandy Heaters

Marsoni M251S
Sale price$959.00
Pay 4 payments of $239.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Replacement Heat Exchanger and Header Assembly for Jandy HeatersJandy JXi 400K Heat Exchanger and Header Assembly R0805805 Genuine Replacement The Jandy R0805805 Heat Exchanger and Header Assembly is the factory replacement heat transfer core for 400,000 BTU Jandy JXi gas heaters. Built to restore peak heating performance and combustion efficiency, this complete assembly pairs a new heat exchanger with a matched header, making it the go to repair when corrosion, scale, or impact damage compromises your original
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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]
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4.4 ★★★★★
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ohiogreg
Los Angeles, US
★★★★★ 5
Perfect size for a nightstand
Color: Double-deck Brown
Fits nicely on my nightstand to hold my phone, wallet, keys & meds.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
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Verified Purchase
V Spivey
Omaha, US
★★★★★ 5
Great for knives
Item Package Quantity: 1, Size: 3x15x2 Inch
Worked perfectly for knives.
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Reviewed in the United States on October 17, 2025
E
Verified Purchase
Engineer
San Leandro, US
★★★★★ 5
Perfect Lid Storage
Item Package Quantity: 1, Size: 3x9x2 Inch
This basket was the perfect size to store my various bowl lids vertically in the cabinet next to the mixing bowls.
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Reviewed in the United States on November 11, 2025
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Verified Purchase
James Cornelison
Lowell, US
★★★★★ 5
Drying Washing or Storage
Item Package Quantity: 1, Size: 3x15x2 Inch
These fit perfectly anywhere needed. In drawers or even when cleaning them in the dishwasher. I use them for my reusable straw collection and storing straw brushes.
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Reviewed in the United States on February 3, 2026
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Verified Purchase
Dixie
Chelsea, US
★★★★★ 4
Great for office...or
Item Package Quantity: 1, Size: 6x12x2 Inch
You can use this sturdy basket for so many things from the office, kitchen, crafts or just "junk"!
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Reviewed in the United States on January 26, 2024

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