Hayward H-series Pool Heater provides an energy-efficient and environmentally responsible low NOx performance solution for pools and spas!
Cupronickel Heat Exchanger with Totally Managed Flow provides exceptional corrosion resistance and erosion protection.
Exclusive silicon nitride ignition system provides dependable lighting and reliable operation
Ideal for salt chlorinated filtration systems
Choice of left-side or right-side electric, gas and water connections for ultimate flexibility
Totally Managed Flow provides exceptional corrosion resistance and erosion protection.
Ideal for salt chlorinated filtration systems
Hayward Gas Pool Heaters provides superior hydraulic performance
Hayward Universal H-Series H400 Low NOx Pool Heater, 400,000 BTU, Natural Gas
SKU: W3H400FDN
$3,849.00Price
No Reviews YetShare your thoughts.
Be the first to leave a review.
















