Jandy Heat Exchanger Assembly For JXi 400 Heaters | R0589405

The OEM Jandy Heat Exchanger Assembly R0589405 is a high-quality replacement part engineered for JXi 400 pool and spa heaters. Designed for efficient heat transfer, it supports consistent heating while optimizing energy use. Constructed from durable materials, this heat exchanger withstands harsh pool conditions and ensures long-lasting performance. Replacing an old or damaged heat exchanger with this genuine Jandy component helps maintain peak heater efficiency and extends its service life.

Highlights

• Genuine Jandy Part – Designed exclusively for JXi 400 heaters to ensure precise fit and compatibility.
• Efficient Heat Transfer – Helps maintain optimal energy use while providing consistent water temperature.
• Durable & Resilient – Built to endure frequent operation and pool chemical exposure.
• Enhances Heater Performance – Restores proper heating function and extends system longevity.
• Key Maintenance Component – Keeps your Jandy heater operating efficiently for a better swimming experience.

Includes

• (1) Heat Exchanger

Compatibility

• Jandy JXI 400,000 BTU Heater Models

Additional Info

R0589405 Jandy Heat Exchanger – Replacement For JXi 400 Heaters

For Use With JXi 400K Pool & Spa Heaters – Exact OEM Part

Enhances Heat Transfer – Improves Efficiency And Output

Durable Build – Designed For Harsh Pool Environments

In-store availability for quick heater fixes and part pickup

Ideal For Preventive Maintenance Or Emergency Repairs

JXi 400 Heater Heat Exchanger – Jandy R0589405 Assembly

Restores Performance In Aging Or Damaged Heater Units

Helps Extend Equipment Lifespan And Reduces Repair Frequency

OEM Quality – Resistant To Corrosion, Scaling, And Cracking

Popular choice for local repair techs and routine heater rebuilds

Provides Even, Efficient Heating Across Your System

Jandy OEM R0589405 – Heat Exchanger For JXi 400,000 BTU Heaters

Reliable Heater Output – Maintains Comfortable Pool Temps

Improves Water Circulation And Heater Responsiveness

Built To Endure Daily High-Heat Cycles And Chlorinated Exposure

Fast local access or online ordering with shipping options

Protects Your Investment With Genuine Replacement Parts

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