R0589405 | Jandy Heat Exchanger Assembly for JXi 400 Heaters

OEM Jandy Heat Exchanger Assembly R0589405 is a genuine replacement part engineered for use with JXi 400 pool and spa heaters. This component plays a critical role in the heating process by transferring heat from the burner to the water, helping maintain consistent water temperature and energy efficiency. Manufactured from durable, corrosion-resistant materials, this heat exchanger is designed to handle the thermal and chemical stresses of routine pool operation. Replacing a worn or malfunctioning exchanger with this OEM part restores system integrity, improves heater efficiency, and helps prevent costly breakdowns. It's an essential upgrade for maintaining peak heater performance and ensuring your pool or spa remains comfortable year-round.

Highlights

• Genuine Jandy Replacement: Specifically engineered for JXi 400 heaters to ensure exact compatibility and trouble-free installation

• Optimized Heat Transfer: Promotes effective energy use by efficiently conducting heat from the burner to the pool or spa water

• Durable Construction: Crafted from robust materials designed to resist corrosion and withstand continuous exposure to heat and pool chemicals

• Restores Heater Efficiency: Helps recover lost heating power and performance caused by scale buildup, corrosion, or damage

• Essential Maintenance Component: Critical for extending the service life of your Jandy heater and maintaining a reliable temperature in your pool or spa

Includes

• (1) Heat Exchanger

Compatibility

• Jandy JXI 400,000 BTU Heater Models

Additional Info

Jandy R0589405 Heat Exchanger – For JXi 400K Pool & Spa Heaters

R0589405 OEM Assembly – Restores Efficient Heating Performance

Designed For JXi 400,000 BTU Heaters – Seamless Fit And Operation

Improves Heat Transfer For Faster Water Temperature Rise

In-stock R0589405 available for quick heater repair or replacement

Built To Withstand Poolside Conditions And Chemical Exposure

Heat Exchanger R0589405 – Jandy JXi 400 Heater Component

Engineered For Energy Efficiency And Consistent Heat Output

OEM Jandy Construction – Trusted For Long-Term Performance

Helps Eliminate Heater Downtime And Restore Full Functionality

Great local pricing available on R0589405 for service tech installs

High-Strength Materials Resist Corrosion And Scale Build-Up

JXi 400 Heat Exchanger – Jandy R0589405 Genuine Replacement

Includes One Complete Assembly – Direct From Jandy

Ideal For Heater Restorations, Rebuilds, And Seasonal Maintenance

Designed To Maintain System Longevity And Water Comfort

Trusted by local pool pros for quick replacement part access

Ensures Proper Flow And Thermal Conductivity In JXi Systems

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