$4,439.06
Sale Price
In Stock (60 available)
100% Free FreightZero Surcharges
Direct Wholesale20–40% Off Retail
OEM Warranty2 Years Limited Warranty
Same-Day ShipOrder by 2 PM CST
JandyModel / MPN:JXI400NNIn Stock & Ready to Ship
JXI400NN Jandy Pro Series JXI Pool Heater 400 N
Sale Price
$5,282.10
MSRP: $8,913.55
SKU
JXI400NN
Category
Heaters
1
100% Free Nationwide Freight Included — $0 at Checkout
Zero surprise liftgate, residential, or heavy freight fees at checkout. Direct commercial wholesale fulfillment with genuine manufacturer warranties. Same-day dispatch on orders before 2 PM CST.
Jandy Pro Series JXI Pool Heater 400 N (Manufacturer: Jandy, Part / Model #JXI400NN) is a genuine heaters product supplied by Pool Supply Wholesalers for commercial and residential swimming pool systems. Manufacturer catalog specification: Jandy Pro Series JXI Pool Heater 400 N. Verify part number JXI400NN against your equipment schematic or manual prior to installation to confirm model compatibility.
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Technical Resources & Silo
Sizing Guides & Authorized Jandy Resources
Review contractor sizing formulas, manufacturer comparisons, and complete Jandy catalogs for this heaters.
Sizing Guide
Pool Heater BTU Sizing & Temperature Calculator
Calculate required BTU output based on surface area, climate zone, and wind exposure.
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Efficiency Comparison
Gas Heaters vs. Electric Heat Pumps
Operating cost breakdown, cold weather performance, and high-COP heat pump metrics.
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Brand Comparison
Pentair vs. Hayward vs. Jandy Pool Heaters
Cupro-nickel vs titanium heat exchangers and commercial installation requirements.
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