The Hayward FDXLHXA1300 Heat Exchanger Assembly is a genuine OEM replacement component designed to restore efficient, reliable heating performance in compatible Hayward pool and spa heaters. As a core part of the heater’s thermal system, this assembly transfers heat from the combustion chamber to your pool or spa water, ensuring consistent temperature delivery and optimized energy efficiency.

Manufactured with durable, corrosion-resistant materials, the FDXLHXA1300 withstands repeated thermal cycling and tough pool environments. Whether you’re replacing a worn or corroded exchanger or performing scheduled maintenance, this assembly helps return your heater to peak performance and long-term reliability.

Hayward FDXLHXA1300 Heat Exchanger Assembly Compatibility

• Designed for use with specific Hayward pool and spa heater models that require the FDXLHXA1300 heat exchanger assembly (verify fit with your heater’s parts manual).

• Serves as a direct OEM replacement for original heat exchangers in supported Hayward models.

• Suitable for both residential and commercial pool heating systems where the FDXLHXA1300 is specified.

• Integrates fully with heater plumbing, combustion chamber, and control systems as intended by the manufacturer.

Key Features

• Genuine Hayward part, supplied under manufacturer part number FDXLHXA1300.
• Ships from our US warehouse with tracking on dispatch.

Specifications

• Brand: Hayward
• Manufacturer part number: FDXLHXA1300
• Category: Pool & Spa Parts
• Condition: New

Frequently Asked Questions

Is the FDXLHXA1300 a genuine Hayward part?

Yes. The FDXLHXA1300 is a Hayward part supplied under that manufacturer part number. It is not a generic substitute.

How do I confirm this part fits my equipment?

Check the part number stamped on the component you are replacing, or find it on the parts schematic in your owner's manual. If the number differs or is unreadable, send us your equipment model and serial number and we will verify fitment before you order.

How quickly does this ship?

In-stock items ship from our US warehouse on business days. You will receive tracking by email once the order leaves the warehouse.

Can I return it if I ordered the wrong part?

Unopened, uninstalled items can be returned within 30 days. Equipment that has been installed or plumbed cannot be returned, so confirm fitment before installation.

Is this covered by a warranty?

Manufacturer warranty terms vary by brand and product. Warranty claims generally require proof of purchase and, on installed equipment, evidence of professional installation.