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Jandy JXI 400 Heat Exchanger Assembly

List price: $1,726.98
You save: $398.53 (23%) Get an extra 3-10% off through our Rewards Program
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Price in points: 26569 points
Reward points: 133 points
Special Order
I acknowledge that all replacement parts are final sale and installation of this product must be performed by a professional technician; self-installation can void manufacturer's warranty.

Quick Overview

Jandy JXI 400 Heat Exchanger Assembly

Jandy JXI 400 Heat Exchanger Assembly

Over time, every pool heater will need some form of service, repair, or maintenance to continue functioning, and prevent cumulative damage over time. But, experienced pool owners know that a well-cared for pool heater can be made to last for years.

In your pool heater, the heat exchanger plays one of the most essential roles in warming your pool water. Over time, the exchanger can become corroded through wear. When this happens, pool owners are left to decide between replacing the heat exchanger, and purchasing a new pool heater. If your Jandy pool heater is in excellent shape, choosing to replace the heat exchanger can be a more affordable and environmentally-friendly option.

Installing the R0589404 Jandy JXI 400 Heat Exchanger Assembly

The R0589404 Jandy JXI 400 Heat Exchanger Assembly provides a direct replacement for the original heat exchanger on Jandy JXI heaters. These heaters are no longer in production, but their long-service to pool owners means that many have been in service for decades.

Each Jandy pool heater will require a specific heat exchanger to function safely, and the R0589404 Heat Exchanger Assembly is a special-order part. To get your heater running as soon as possible, consult your pool professional to ensure the R0589404 is the correct heat exchanger for your existing Jandy heater.

Used with:


• Jandy JXI 400, Natural Gas

• Jandy JXI 400, Propane


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