Hayward HAXFHD1931 Front Header Only | For H-Series Heaters | After 10/28

OEM Hayward HAXFHD1931 Front Header is an authentic replacement component built for Hayward H-Series pool heaters produced after October 28, 2000. This front header plays a key role in maintaining proper water circulation and heating performance. Compatible with H-Series Low NOx Induced Draft, Electronic ED2 Style, and Millivolt/Electronic ED1 Style models, it ensures efficient flow through the heat exchanger. Made from tough, corrosion-resistant materials, the HAXFHD1931 helps prevent leaks, extend the life of your heater, and support consistent system operation under demanding conditions.

Highlights

• Authentic Hayward Component: Specifically engineered for H-Series heaters built after Oct 28, 2000 to guarantee compatibility and performance

• Multi-Model Compatibility: Supports ED1, ED2, and Low NOx Induced Draft versions for flexible replacement coverage

• Crucial to Heat Transfer Efficiency: Replacing the header ensures smooth water routing and effective heating system operation

• Corrosion-Resistant Design: Built from materials suited for harsh pool environments, protecting against wear and damage

• Improves Heater Longevity: Timely replacement helps maintain system pressure and avoids performance drops or failures

Includes

• (1) Hayward HAXFHD1931 Header

Compatibility

• Hayward H-Series Low NOx Induced Draft Heaters
• Hayward H-Series Electronic ED2 Style Heaters
• Hayward H-Series Millivolt/Electronic ED1 Style Heaters

Note: This header may be compatible with your system, please refer to your owners manual to ensure compatibility.

Additional Info

Hayward Heater Front Header for Post-2000 Models

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Solving Front Header Cracks and Leaks

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Fitment and Maintenance Information

haxfhd1931 fits electronic ed1 ed2 and low nox heaters

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Diagram