Jandy JXi 400 BTU Natural Gas Pool & Spa CUNI Heater - JXI400NN

Jandy JXi 400 BTU Natural Gas Pool & Spa CUNI Heater - JXI400NN

Marsoni

M251S

$1999.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Jandy JXi 400 BTU Natural Gas Pool & Spa CUNI Heater - JXI400NNOEM Jandy JXi 400N Natural Gas Pool & Spa CUNI Heater 399,000 BTUs. Step up to superior corrosion resistance with the Jandy JXi 400N CUNI, a natural gas heater featuring a cupronickel heat exchanger that delivers 399,000 BTUs of heating output for both residential and professional pool and spa applications. The cupronickel construction is specifically chosen for its ability to resist the corrosive effects of aggressive water chemistry, salt systems,

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Everything fits and works just fine for my Eufy S10 Omni. The parts are slightly lower in quality but overall work just fine at a much better price. I dropped a star because one of the bags exploded and made a nice dust cloud and a fun mess to clean but no issues with any of the other bags so that may have been a fluke

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on September 28, 2025

Verified Purchase

John Mervis

Bozeman, US

★★★★★ 5

Great Replacement parts

Size: 21 Pcs for eufy X10 Pro Omni

Fit and worked perfectly as a replacement for my Eufy X10

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Reviewed in the United States on February 4, 2026

Verified Purchase

Dennis E. Fraher

Lowell, US

★★★★★ 5

Parts fit perfectly

Size: 21 Pcs for eufy X10 Pro Omni

This is a good price for replacement parts needed for my EUFY 10 series robovac. I changed all of the parts that were needed and the replacements fit perfectly and were easy to change be following the instructions from the manufacture

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Reviewed in the United States on November 9, 2025