Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
FDXLFHA1930 | Hayward Header Assembly For H-Series Heaters
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Goes with this part
CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
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.
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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
- Hayward Universal H-Series Low Nox Pool Heater Models: H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP, H500FD
