Hayward H400FDP Universal H-Series 400,000 BTU Pool and Spa Heater, Propane, Low Nox;
Hayward H400FDP Universal H-Series 400,000 BTU Pool and Spa Heater, Propane, Low Nox

Hayward's H-Series Heaters receive Garfield's Top Clover award for durability, quality, and ease of installation. The cupro-nickle heat exchanger places it above its competitors (Pentair, Jandy, Raypak) at similar price poin...

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Hayward's H-Series Heaters receive Garfield's Top Clover award for durability, quality, and ease of installation. The cupro-nickle heat exchanger places it above its competitors (Pentair, Jandy, Raypak) at similar price points. The Hayward H-Series Heaters in both the propane and natural gas are THE heater to accompany any swimming pool and/or spa system with salt chlorine generators and the need for long-term, high-speed heating requirements at a great economical price.

  • Standard Cupro nickel heat exchanger for superior value and reliability
  • Patented polymer header and bypass valve design for the ultimate in hydraulic efficiency and reliability
  • Hayward Universal design for easy and versatile professional installation
  • Environmentally responsible low NOx emissions to meet or exceed air quality emission standards in all Low NOx regions
  • Standard Cupro nickel heat exchanger for superior value and reliability
  • Patented polymer header and bypass valve design for the ultimate in hydraulic efficiency and reliability
  • Hayward Universal design for easy and versatile professional installation
  • Environmentally responsible low NOx emissions to meet or exceed air quality emission standards in all Low NOx regions

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