Hayward H400FDP Universal 400K Lp Low Nox Heater

As a top-of-the-line low NOx heater, the Hayward H400FDP Universal 400K Lp Low Nox Heater offers reliable and efficient heating for your pool or spa. With its 400,000 BTU output, this heater can quickly and efficiently heat large pools, saving you both time and money. Keep your pool or spa at the perfect temperature without worrying about emissions with this advanced low NOx heater.