SKU: 21429771631

POOL&SPA HEATER W/ VERSAFLO 400K NATURAL - JXIQ400NK

$1563.98 $1737.75
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

POOL&SPA HEATER W/ VERSAFLO 400K NATURAL - JXIQ400NKThe Jandy JXiQ Gas Pool & Spa Heater (JXIQ400NK) delivers professional grade performance with 400,000 BTUH capacity and innovative VersaFlo Integrated Bypass technology. This natural gas heater is engineered for pool contractors who demand reliable, energy efficient heating solutions for commercial and residential installations. Commercial Installation Benefits VersaFlo technology directs water through the heat exchanger only when heat is needed,

The Jandy JXiQ Gas Pool & Spa Heater (JXIQ400NK) delivers professional-grade performance with 400,000 BTUH capacity and innovative VersaFlo Integrated Bypass technology. This natural gas heater is engineered for pool contractors who demand reliable, energy-efficient heating solutions for commercial and residential installations.

Commercial Installation Benefits

VersaFlo technology directs water through the heat exchanger only when heat is needed, reducing energy costs and extending equipment life. The compact 117-lb design simplifies installation in tight spaces, while advanced SMART Sensors and auto-sensing dual voltage (120/240 VAC) reduce wiring complexity and installation time. The large 80-character digital display provides clear status updates, minimizing service callbacks.

Why Pool Contractors Choose MT Pools

MT Pools supports your business success with superior customer service, competitive B2B wholesale pricing, and reliable inventory management. Our daily recurring customer support ensures your projects stay on schedule while our technical expertise helps you specify the right equipment for every application.

Frequently Asked Questions

What makes VersaFlo technology beneficial for contractors?

VersaFlo Integrated Bypass improves energy efficiency by directing water through the heat exchanger only when heating is needed, reducing operating costs and extending equipment life for your customers.

Does the JXIQ400NK support remote monitoring for service companies?

Yes, the heater features Bluetooth troubleshooting via the Fluidra Pro App for contractors and homeowner control through iAquaLink App (requires Jandy AquaLink Automation system).

What warranty coverage does this heater provide?

The JXIQ400NK includes an industry-leading 5-year limited warranty on the heat exchanger for non-ASME models with VersaFlo Integrated Bypass technology.

Is this heater suitable for both pool and spa applications?

Yes, the JXIQ400NK is designed for both pool and spa heating applications with 400,000 BTUH capacity suitable for commercial and large residential installations.

Order Today

Join thousands of pool contractors who trust MT Pools for their heating equipment needs. Contact our team for bulk pricing on large projects and expert technical support to ensure successful installations.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21429771631

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4.6 ★★★★★
Based on 911 reviews
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Verified Purchase
Susan Esposito
Chelsea, US
★★★★★ 5
Great plug!
Style: Type E/F-Germany France
It worked very well in France ! It is something that I will use for years to come !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2025
S
Verified Purchase
Shopper00
Battle Creek, US
★★★★★ 1
US plugs didn’t work
Style: Type E/F-Germany France
Got all the way to Europe only to have the US plugs not work. Couldn't get any to work and the plugs did not go in. Only usb worked. Skip it. Now i have to lug it home for a refund.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2023
R
Verified Purchase
Rain
Grantham, US
★★★★★ 5
Bought for my upcoming European Vocation
Style: Type E/F-Germany France, Style: Type E/F-Germany France
I need a European plugadapter to use in Cruise. It seems to be permitted in a Carnival cruise line. This things has a super short power cord, so that it can hang a bit below a European wall outlet. That's a good design so that you won't block the neighbouring outlet. it's lightweight so I can put it in my baggage. the USB C ports is an essentials as it seems that other USB ports are not allowed to use in Europe after a few years. Anyway, this things is recommeded
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2022
A
Verified Purchase
Alicia Ring Thomas
Belleville, US
★★★★★ 5
Nice
Really nice provide. Not too large. Holds 3 passports comfortably— 4 tightly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2025
T
Verified Purchase
Tex
Bozeman, US
★★★★★ 4
Great for keeping family passports organized while traveling
I bought this for our family’s recent trip to Europe after struggling on a previous trip to keep track of everyone’s passports. Last year I was constantly worried about losing one or forgetting where I put them, so having everything in one place made a huge difference this time. This holder fit all four passports perfectly and still had room for cards and even a spot where I could clip my keys inside. It ended up being one of those things I used constantly throughout the trip at airports, hotels, train stations, and checkpoints. As long as I had the case with me, I felt confident all four passports were where they needed to be. The material feels durable enough for travel, and the zipper worked smoothly the whole trip. The black color also looks clean and professional without standing out too much. Pros: Holds four passports comfortably Helped keep travel documents organized Durable feel and smooth zipper Extra storage for cards, cash, or keys Lightweight enough for travel Gave me peace of mind during a busy international trip Cons: Slightly bulkier than necessary for minimalist travel Could be slimmer for people who only want passport storage without extra pockets
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026

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