Hayward H400FDN Universal H-Series 400,000 BTU Pool and Spa Heater, Natural Gas, Low Nox
Brand: Hayward
Color: Natural Gas


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