SKU: 21429771631

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

$1563.98 $1737.75
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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6

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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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4.0 ★★★★★
Based on 5 reviews
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Product Reviews
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Verified Purchase
Charlyn
Birmingham, US
★★★★★ 5
Dogs are enjoying it!
Flavor Name: Beef, Size: Medium/Large
I just got this bone today but so far my dogs love it. They have been playing with it and alternating who’s chewing on it. My 8 month old got the blue rubber piece off in about 10 minutes, so if that’s the primary factor for purchasing, note that.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2025
M
Verified Purchase
Maggi
Port Orchard, US
★★★★★ 1
lasted 3 days
Flavor Name: Original Jerky, Size: Medium
I have a 10 m.o. Aussie who is in chronic chew stage. I was hoping that this bone would last longer than Benebone. Watching pup chew her little heart out, I noticed she was tearing off little pieces of the plastic bone and swallowing them. Threw out. Wish I'd returned. NOT RECOMMENDED FOR SUPER CHEWERS
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2024
M
Verified Purchase
marie cole
Lowell, US
★★★★★ 3
I like it, but
Flavor Name: Wishbone, Size: Large
Two large dogs, two different experiences. They both loved the toy, but one chewed it up within a couple of weeks - much longer than most toys last for him. The other one still loves it and uses it daily,(has had it for two months) but if I don't trim off the sharp points that form, it gets blood from his gums on it. Would still recommend it as each dog is different. Worth a try.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2014
W
Verified Purchase
will
Chelsea, US
★★★★★ 5
Fast delivery
Flavor Name: Jerky, Size: X-Small/Small
Came in on time and was what I expected & the dogs enjoy it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Overall a really great toy for all sizes of dogs
Flavor Name: Original Jerky, Size: X-Large, Flavor Name: Original Jerky, Size: X-Large
I ordered this product on Thursday and it said that it was going to be at my house in a week , but to my suprise it got delivered on that Saturday. My puppy loves these nylon bones. She is a 12lb dog but I ordered the X-Large size, and she loves it! The nylon bones really work in keeping her teeth clean of tar for the most part, and she loves the flavoring inside. The only downfall is when she got to the marrow part it stained my light sheets. I replaced them with darker sheets and there is no trace of the bone. Overall a really great toy for all sizes of dogs!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 26, 2017

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