Hayward Universal Low NOx 300-000 BTU Natural Gas Residential Pool & Spa Heater. 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. Check out my other items. Be sure to add me to your favourites list. The free listing tool. The item “Hayward Universal Low NOx 300-000 BTU Natural Gas Residential Pool & Spa Heater” is in sale since Friday, February 24, 2017. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Heaters & Solar Panels”. The seller is “sarafankit2009″ and is located in Olean, New York. This item can be shipped to United States.
- Brand: Hayward
- MPN: H300FDN