Hayward Universal H-Series Propane Pool Heater, 250,000 BTU, Low NOx | W3H250FDP Inlays The Evolve adds tri-sensor monitoring

The Evolve adds tri-sensor monitoring (flow

Electronic ignition system for reliable startup

Easy integration into existing mounting configurations without modification

these components are vital for addressing issues promptly before they escalate

Hayward Universal H-Series Propane Pool Heater, 250,000 BTU, Low NOx | W3H250FDP Inlays The Evolve adds tri-sensor monitoringHayward W3H250FDP Universal H Series Propane Gas Pool Heater 250,000 BTU Low NOx The Hayward Universal H Series W3H250FDP propane heater provides 250,000 BTU of heating power for residential in ground swimming pools and spa systems. Designed for strong heating performance and fast temperature recovery, this heater allows pool owners to extend their swim season with dependable propane powered heating. Built with a durable Cupro Nickel heat exchanger