Hayward Universal H-Series Propane Pool Heater, 200,000 BTU, Low NOx | W3H200FDP Martillo If the upper cabinet on

If the upper cabinet on your heater is rusted out

Electronic Dexen Ignition for reliable starts on propane

This OEM replacement restores quiet

reducing manual dosing and helping maintain stable water chemistry

Hayward Universal H-Series Propane Pool Heater, 200,000 BTU, Low NOx | W3H200FDP Martillo If the upper cabinet onHayward W3H200FDP Universal H Series Propane Gas Pool Heater 200,000 BTU Low NOx The Hayward Universal H Series W3H200FDP is a 200,000 BTU propane gas pool heater designed to deliver fast and efficient heating for residential in ground pools and spas. Built with Haywards advanced heating technology, this heater quickly raises water temperature while maintaining strong energy efficiency and reliable operation. The Universal H Series heater features a