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Jandy JXi Natural Gas Heater 400,000 BTU-JXI400N

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At Pool Supply Express, we take pride in providing top-quality products backed by a 30-day warranty for your peace of mind. Our commitment ensures that you receive the performance and reliability you expect. While our products consist of genuine parts and maintain high quality standards, please note that because they are sold online, they may not include the manufacturer's warranty. We advise contacting the manufacturer directly for detailed warranty information. Be assured that any packaging variations from the original manufacturer do not impact the quality or performance of the product. As an independent retailer, we are not affiliated with the manufacturers of the products we sell. Any trademarks mentioned are used solely for accurate product description and belong to their respective owners.

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Jandy JXi Natural Gas Heater 400,000 BTU-JXI400N: Efficient heater for swimming pools.
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Product: Jandy JXi Natural Gas Heater 400,000 BTU | JXI400N

Description: The Jandy JXi Natural Gas Heater, boasting a robust 400,000 BTU capacity, is an exceptional heating solution designed to efficiently and effectively regulate the temperature of your pool or spa. Crafted with advanced technology, this heater ensures swift heating and accurate temperature control, elevating your overall aquatic experience.

Key Features:

  • High Heating Power: With an impressive 400,000 BTU capacity, the JXi Natural Gas Heater delivers substantial and rapid heating, quickly bringing your pool or spa to your desired temperature.
  • Natural Gas Efficiency: Engineered to utilize natural gas as its energy source, this heater offers efficiency in performance, contributing to energy conservation and reduced operational costs.
  • Advanced Technology: Equipped with cutting-edge technology, the JXi heater optimizes combustion and heat transfer to ensure optimal efficiency and reliability.
  • Digital Display: The heater features an intuitive digital display that enables you to easily monitor and set your desired water temperature, providing precise control over your pool or spa environment.
  • User-Friendly Interface: The heater's user-friendly controls and interface simplify its operation, making it accessible to users with varying levels of technical expertise.


  • Product Code: JXI400N
  • Heating Capacity: 400,000 BTU
  • Fuel Type: Natural Gas
  • Advanced Technology: Utilizes innovative technology for efficient combustion and heat transfer
  • Temperature Control: Digital display and user-friendly interface for accurate temperature regulation
  • Application: Ideal for pools and spas, delivering efficient and effective heating performance

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