Login
Jandy JXi 400 BTU Natural Gas Pool & Spa Heater - JXI400N
Jandy JXi 400 BTU Natural Gas Pool & Spa Heater - JXI400N
Jandy JXi 400 BTU Natural Gas Pool & Spa Heater - JXI400N
 Next

Jandy JXi 400 BTU Natural Gas Pool & Spa Heater - JXI400N

Marsoni M251S
Sale price$1949.99
Pay 4 payments of $487.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Jandy JXi 400 BTU Natural Gas Pool & Spa Heater - JXI400NOEM Jandy JXi 400N Natural Gas Pool & Spa Heater 399,000 BTUs. Heat your pool and spa faster with the Jandy JXi 400N, delivering a commanding 399,000 BTUs of natural gas heating power built for both residential backyards and professional aquatic facilities. The unit's remarkably compact chassis weighs just 126 lbs, simplifying new installations and making it a popular direct replacement choice when upgrading from older heaters like the MasterTemp or
Easy Shipping

Quick Dispatch:

Your Jandy JXi 400 BTU Natural Gas Pool & Spa Heater - JXI400N orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Jandy JXi 400 BTU Natural Gas Pool & Spa Heater - JXI400N ships.

Need Help?
Questions about Jandy JXi 400 BTU Natural Gas Pool & Spa Heater - JXI400N, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Jandy JXi 400 BTU Natural Gas Pool & Spa Heater - JXI400N in your area.

Get Shipping Estimates

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
4.3 ★★★★★
Based on 199 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dave
Los Angeles, US
★★★★★ 5
Nice Hair Color
Size: 6 Fl Oz (Pack of 1)
Makes my hair look at least 10 years younger. Almost pure white to nice gray brown looks great. many compliments
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
I
Verified Purchase
Ignacio
Grantham, US
★★★★★ 5
Worth the price
Size: 6 Fl Oz (Pack of 1)
Worth price and the results show up after the first use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
J
Verified Purchase
J.v.
Fort Morgan, US
★★★★★ 5
Good price
Size: 6 Fl Oz (Pack of 1)
Good product and price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Gx grey reducing
Size: 6 Fl Oz (Pack of 1)
Works very good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
J
Verified Purchase
JCG972
Lake Worth, US
★★★★★ 5
No one will know!!!
Size: 6 Fl Oz (Pack of 1)
This is a new size for this product. Works great and keeps the grey hair gone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026

recommand products

Wave Nano Red Light Therapy Pod
Wave Nano Red Light Therapy Pod
179.00
 Dreampod Sport Float Pod
Dreampod Sport Float Pod
8312.50
 St. Lucia Painted Flag Hoodie
St. Lucia Painted Flag Hoodie
70.00
 Power en Ritmo Capri Leggings
Power en Ritmo Capri Leggings
55.00
 Dundalk LeisureCraft Canadian Timber Serenity 3-4 Person Barrel Sauna CTC2245W
Dundalk LeisureCraft Canadian Timber Serenity 3-4 Person Barrel Sauna CTC2245W
2770.00