$4,439.06
Sale Price
In Stock (26 available)
100% Free FreightZero Surcharges
Direct Wholesale20–40% Off Retail
OEM Warranty2 Years Limited Warranty
Same-Day ShipOrder by 2 PM CST
JandyModel / MPN:JXI400NIn Stock & Ready to Ship
JXI400N Jandy Por Series JXI Pool Heater 400 Nat
Sale Price
$4,840.47
MSRP: $8,168.30
SKU
JXI400N
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 Por Series JXI Pool Heater 400 Nat (Manufacturer: Jandy, Part / Model #JXI400N) is a genuine heaters product supplied by Pool Supply Wholesalers for commercial and residential swimming pool systems. Verify part number JXI400N 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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