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10 bestGas Spa Heatersof November 2025

112M consumers helped this year.

1

Hayward H250FDN Universal H-Series 250,000 BTU Pool and Spa Heater, Natural Gas, Low Nox
Hayward H250FDN Universal H-Series 250,000 BTU Pool and Spa Heater, Natural Gas, Low Nox

Hayward

9.8

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2

FibroPool Swimming Pool Heat Pump - FH120 20,000 BTU - for Above and In Ground Pools and Spas - High Efficiency, All Electric Heater - No Natural Gas or Propane Needed
FibroPool Swimming Pool Heat Pump - FH120 20,000 BTU - for Above and In Ground Pools and Spas - High Efficiency, All Electric Heater - No Natural Gas or Propane Needed

FibroPool

9.6

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20% off

3

Propane Gas Tankless Water Heater with Vent Pipe, Indoor Max 3.6 GPM, 80,000 BTU Instant Hot Water Heater
Propane Gas Tankless Water Heater with Vent Pipe, Indoor Max 3.6 GPM, 80,000 BTU Instant Hot Water Heater

Ranein

9.3

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4

SPA Heater Tube Assembly + Sensors by Hydroquip (for Balboa 4 Kw Heater Tube Assembly + Sensors PN)
SPA Heater Tube Assembly + Sensors by Hydroquip (for Balboa 4 Kw Heater Tube Assembly + Sensors PN)

Seychelles

9.0

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15% off

5

WECIYGG Mini Swimming Pool Heat Pump 12000 BTU for Above Ground Pools, 3.5 kW Electric Pool Heater with Titanium Heat Exchanger, 110V 60Hz, Up to 2000 Gallons
WECIYGG Mini Swimming Pool Heat Pump 12000 BTU for Above Ground Pools, 3.5 kW Electric Pool Heater with Titanium Heat Exchanger, 110V 60Hz, Up to 2000 Gallons

WECIYGG

8.7

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Zodiac R0096700 Natural Gas Pilot Burner Replacement Kit for Zodiac Jandy Lite2 LG Pool and Spa Heater

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Dgqtrx 4kw 240v Hot Tub Heater Element Replacement for Balboa Spa Heating Element for Spas Electric Heater

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ArrogantF Hot Tub Sensor for Balboa Spa Heater M7 System 24" Temp/Hi Limit,1/4" Diameter for Balboa Spa Sensor Parts Hot Tub Heater Replacement Sensor 32016 30344 30042 30382, 2 Pack

ArrogantF Hot Tub Sensor for Balboa Spa Heater M7 System 24" Temp/Hi Limit,1/4" Diameter for Balboa Spa Sensor Parts Hot Tub Heater Replacement Sensor 32016 30344 30042 30382, 2 Pack

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6

Pentair 460743 Air Blower Replacement Kit MasterTemp 250 Pool and Spa Natural Gas Heater
Pentair 460743 Air Blower Replacement Kit MasterTemp 250 Pool and Spa Natural Gas Heater

Pentair

8.4

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7

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

Pentair

8.1

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8

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

Hayward

7.9

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9

Raypak 013464F PC Board Control Replacement Kit for Digital Gas Heater
Raypak 013464F PC Board Control Replacement Kit for Digital Gas Heater

Raypak

7.6

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10

Pentair 42001-0051S Combination Gas Control Valve Kit Replacement Pool and Spa Heater
Pentair 42001-0051S Combination Gas Control Valve Kit Replacement Pool and Spa Heater

Pentair

7.3

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