10 Best Natural Gas Pool Heaters

Updated November 2024

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Hayward FDXLGSV0001 FD Natural Gas Valve Replacement for Hayward Universal H-Series Low Nox

9.8

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Hayward HAXPLT1931 Natural Gas Pilot Replacement for Hayward H-Series Ed1 Style Pool Heater

9.5

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Pentair 77707-0253 Combustion Air Blower Replacement Kit Pool and Spa Natural Gas Heater

9.2

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Hayward W3H400FDN Universal H-Series 400,000 BTU Pool and Spa Heater, Natural Gas

9.0

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Raypak 105,000 BTU Swimming Pool and Spa Heater - Natural Gas

8.7

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Raypak 406,000 BTU Natural Gas Millivolt Pool Heater

8.2

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Raypak 406,000 BTU Digital Natural Gas Pool Heater w/ Cupro Nickel | RAY-014941

8.0

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Raypak 014940 336000 BTU Digital Natural Gas Pool Heater with Cupro Nickel

7.9

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Pentair 460734 MasterTemp High Performance Pool Heater, Natural Gas, 300K BTU

7.4

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Sta-Rite SR333NA Max-E-Therm Pool And Spa Heater, Natural Gas, 333,000 BTU

7.2

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