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.
