Hayward Universal H-Series Natural Gas Heater 400K BTU 120/240V W3H400FDN Hayward Pool Pumps Whether you are dealing with

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Hayward Universal H-Series Natural Gas Heater 400K BTU 120/240V W3H400FDN Hayward Pool Pumps Whether you are dealing withThe Hayward Universal H Series Natural Gas Heater delivers powerful, energy efficient heating, ensuring a consistently comfortable swimming experience. Designed for durability and reliability, this 400,000 BTU heater features a robust cupro nickel heat exchanger that withstands corrosion from saltwater and chemically treated pools. With its universal installation flexibility, the H Series seamlessly integrates into various pool and spa configurations,