Hayward Universal H-Series Propane Pool Heater 400,000 BTU Low NOx W3H400FDP Zodiac spare part and buttercream—that makes every spa

and buttercream—that makes every spa session feel like a warm

Part of the TUBBZ line makes it easy to curate a themed Ghostbusters showpiece with other figures

bottle: A generous size that lasts through many sessions without frequent reorders

Brand-backed reliability: crafted by Aladdin to deliver consistent compatibility and durable performance across common pool pump repairs

and simple maintenance with an integrated drain plug

Hayward Universal H-Series Propane Pool Heater 400,000 BTU Low NOx W3H400FDP Zodiac spare part and buttercream—that makes every spaHayward Universal H Series Propane Pool Heater 400,000 BTU Low NOx W3H400FDP Intro Designed for performance minded pool owners, the Hayward Universal H Series Propane Gas Heater W3H400FDP delivers reliable warmth when you need it. With a 400,000 BTU input and a Low NOx footprint, it heats quickly while keeping emissions in check. The universal replacement design fits a wide range of existing systems, protecting your investment. An electronic ignition