Natural gas, 135000 Heating output, Inground, Natural gas
+135,000 BTU output for inground pool heating
+Runs on natural gas fuel
+Gas-fired design heats quickly regardless of outdoor temperature
−Gas-fired heaters need a natural gas line connection
$2,699.00
as of 11/03/2026 23:21 PST - DetailsProduct details
Hayward Pool Heater for Inground Pools Universal H-Series 135,000 BTU w/OmniX (Natural Gas Pool Heater) Pool and Spa
$2,699.00as of 11/03/2026 23:21 PST - Details
View on AmazonPros
+135,000 BTU output for inground pool heating
+Runs on natural gas fuel
+Gas-fired design heats quickly regardless of outdoor temperature
+Universal H-Series model with OmniX control
Cons−Gas-fired heaters need a natural gas line connection
Compared with the 1 Pool Heaters on this page−135000 heating output: 33 of the 37 here have a higher heating output
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