The Hayward Universal H-Series Low NOx 400,000 BTU Natural Gas Pool and Spa Heater is an eco-friendly heater built for energy savings and reliability. It is designed with corrosion-resistant Cupro Nickel Finn Plate heat exchangers and Insulated Fire Tile combustion chambers that trap heat for better performance and a long life.
Its forced draft system consistently moves air through the combustion chamber to eliminate weather-induced problems, enhancing performance while reducing the need for a high-wind stack. An integrated LED control panel offers adjustable temperature regulation and diagnostics, and universal fittings make installation flexible with new or existing pool construction. Low NOx certification highlights this H-Series heater’s environmentally-friendly design and means fewer emissions.
The Universal H-Series Heater features a silicon nitride ignition system for lighting, and uses high and low voltage connections to conveniently adapt to either 110V or 220V. With self-diagnostic capabilities, this heater is built for long term use and energy saving performance.