Hayward Universal H-Series Natural Gas Heater 250,000 BTUs, Low NOx | W3H250FDN gas pool heater Compact and lightweight design for

Compact and lightweight design for easy maneuvering

Fast results: 15-second color match against a stable chart for quick decisions

Built with a heavy-duty shell

Its in-line design simplifies installation on standard return lines

comfortable water

Hayward Universal H-Series Natural Gas Heater 250,000 BTUs, Low NOx | W3H250FDN gas pool heater Compact and lightweight design forThe Hayward Universal H Series Natural Gas Heater W3H250FDN is a high quality and efficient heating solution for your swimming pool. Powered by natural gas, it provides quick and reliable heating to keep your pool at a comfortable temperature. With its universal design, it can easily replace existing heaters and seamlessly integrate into your pool system. The heater features an electronic ignition system for easy and reliable startup, while its