Hayward W3H250FDP Universal H-Series, Low NOx, 250,000 BTU, Propane Gas, Pool and Spa Heater delivering durability, reliability, and energy efficiency.
"Totally Managed" Flow saving energy by reducing pump run time
Silicon Nitride Ignition System
Cupro-Nickel Heat Exchanger ensures compatibility with almost all pool systems including salt pools
Low NOx certification
83-84% industry-leading thermal efficiency
Patented header by-pass design
Corrosion resistance
Digital LED display
High and low voltage options (110V or 220V)
3/4" Gas Connection at heater
Choice of left-side or right-side electric, gas and water connections (delivered right-side by default)