Harness 399,000 BTUs of propane-fueled heating power with the Jandy JXi 400P Pool & Spa Heater, a unit that pairs remarkable energy output with an impressively small form factor. Boasting 84% thermal efficiency alongside low-NOx emissions, this heater satisfies demanding DOE energy regulations while delivering environmentally conscious operation for residential and commercial pool and spa setups alike.

At just 22.1" D x 21.6" W x 26.5" H and approximately 126 pounds, the JXi 400P is purpose-built for rapid installations and straightforward retrofit scenarios—frequently stepping in for units like the MasterTemp¨ or Max-E-Therm¨ without requiring plumbing alterations. Full automation compatibility comes standard, working hand-in-hand with Jandy AquaLink¨ platforms and the iAquaLink¨ mobile app for remote operation. Select configurations equipped with VersaFlo Integrated Bypass technology deliver additional gains in energy performance.

Reaches 84% thermal efficiency with low-NOx operation that goes beyond stringent DOE Energy Efficiency mandates.

Specifications

• Brand: Jandy
• Part Number: JXI400P

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