Universal H-Series Natural Gas 400,000 BTU Low NOx
Hayward
SKU: H400FDN
Hayward Universal H-Series gas heaters are the"universal" energy efficient remedy for any new or existing pool or spa.
Replacement SKU: HS400FDN
Features
Hayward Universal H-Series gas heaters are the"universal" energy efficient remedy for any new or existing pool or spa. An industry-leading hydraulic design reduces circulation pump run time to provide energy savings of up to 18% when compared to less efficient competitors. The energy efficiency of the Universal H-Series gas heater combines with environmentally friendly low NOx emissions, a standard cupro nickel heat\ exchanger, and ultimate installation flexibility to responsibly heat a pool or spa today and for years to come.
Features and Benefits
- Standard cupro nickel heat exchanger
- Excellent salt water and chemical corrosion resistance
- Exclusive"Totally Managed" cupro nickel heat exchanger water flow
- Same water velocity through all tubes for faster heating
- Patented header by-pass design
- Reduction in pump run-time results in significant cost savings
- 2" x 2 1/2" CPVC union plumbing connections
- Forced draft system constantly moves air through the combustion chamber at a precise flow rate, eliminating the need for a high-wind stack
- Low NOx emissions - meets clean air quality standards
NOTE: Hayward Universal H-Series heaters meet or exceed the South Coast Air Quality Management District (SCAQMD Rule 1146.2) Low NOx emissions standards in all Low NOx areas that apply the SCAQMD standard.
- EXPERT LINE products can only be purchased through you local pool professional or in-store.
- 3+ Year Parts and Labor Warranties*
*When sold by a Hayward Rewards® partner. Exclusions, other terms and conditions may apply.
- EXPERT LINE products can only be purchased through your local pool professional or in-store. Exclusions, other terms and conditions may apply.
Line Drawings
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