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OEM Hayward Header Assembly FDXLFHA1930 is engineered for Universal H-Series Low NOx heaters, supporting efficient heat transfer and consistent water circulation to maintain optimal heater output. This component plays a central role in directing flow through the heat exchanger, ensuring stable temperatures and high system performance. Constructed from corrosion-resistant, heavy-duty materials, it is designed to endure harsh pool environments. Whether used during preventative maintenance or a critical repair, this header assembly contributes to long-term heater reliability and energy efficiency.
Highlights
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Designed for Universal H-Series Heaters: OEM header ensures proper flow and heat transfer in Low NOx models for consistent heating results
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Supports Heat Exchanger Efficiency: Facilitates balanced water distribution across heating surfaces to maintain optimal temperature control
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Built to Resist Corrosion and Wear: Manufactured with materials that handle high heat, pressure, and chemical exposure in pool systems
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Key for Repair and Maintenance Cycles: Essential part for restoring function during routine servicing or after structural component failure
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Prolongs Heater Lifespan and Output: Helps maintain the long-term performance and energy efficiency of the heating system
Compatibility
- Hayward Universal H-Series Low Nox Pool Heater Models: H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP, H500FD
Additional Info
Diagnosing Header Assembly Issues
water leaking from front of h400fdn heater
heater not circulating water could be cracked header
visible corrosion near pipe inlet on heater
reduced heat output may signal damaged header
how to fix water flow blockage in heater header
In-Store Replacement and Service Availability
buy hayward fdxlfha1930 header in-store today
local shop replacement for leaking header assembly
walk-in repair part for low nox heater header
store nearby with hayward h-series header in stock
in-store help replacing header on h-series heater
Compatibility and Model Fitment
fdxlfha1930 fits hayward h150fdn to h500fd models
confirm part match for universal low nox heaters
compatible with both natural gas and propane units
use with h-series indoor or outdoor heater systems
part number verification before in-store purchase
Diagram
