Hayward 250,000 BTU Universal H-Series Natural Gas Low NOx Heater MODEL:W3H250FDN Rotating digital display allows for

Rotating digital display allows for easy viewing

*Colours shown are representative

increase to 8-relays with additional (2) - HLH485RELAY

You Can Handle Up to:

including pumps

Hayward 250,000 BTU Universal H-Series Natural Gas Low NOx Heater MODEL:W3H250FDN Rotating digital display allows forProduct Description The Universal H Series is an energy efficient, high performance, installation adaptable commitment to the pool service professional. Hayward Item Code: W3H250FDN Features 83% Efficiency. Standard Cupro Nickel Heat Exchanger Excellent salt water and chemical corrosion resistance. Exclusive 'Totally Managed' Same water velocity through all tubes for faster heating. Patented Header By Pass Design Up to 18 percent saving by reducing