The Hayward FDXLHXA1350 Heat Exchanger Assembly is a genuine OEM replacement component built to restore efficient heat transfer in compatible Hayward pool and spa heaters. As a core part of the heater’s thermal system, this assembly channels water through the combustion chamber’s hot surfaces, delivering consistent heat to your pool or spa with maximum efficiency.

Constructed from corrosion-resistant, high-strength materials, the FDXLHXA1350 withstands repeated thermal cycling and harsh pool water conditions. Whether replacing a worn exchanger or performing routine maintenance, this assembly helps maintain reliable heating performance and extends the overall lifespan of your heating system.

Hayward FDXLHXA1350 Heat Exchanger Assembly Compatibility

• Designed for select Hayward pool and spa heater models that require the FDXLHXA1350 heat exchanger assembly (refer to your heater parts list for model confirmation).

• Serves as a direct OEM replacement for original heat exchanger components.

• Suitable for both residential and commercial pool heating applications where specified.

• Integrates seamlessly with Hayward heater plumbing and combustion systems per manufacturer design.

Key Features

• Genuine Hayward part, supplied under manufacturer part number FDXLHXA1350.
• Ships from our US warehouse with tracking on dispatch.

Specifications

• Brand: Hayward
• Manufacturer part number: FDXLHXA1350
• Category: Pool & Spa Parts
• Condition: New
• UPC / GTIN: 0610377073745

Frequently Asked Questions

Is the FDXLHXA1350 a genuine Hayward part?

Yes. The FDXLHXA1350 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.