Compare the 5 top natural gas pool heaters features, reviews and costs. ... Hayward Universal H-Series 150,000 BTU Pool and Spa Heater, Natural Gas. $2,419.00 On Amazon . 4.1.

Hayward. amazon.com. $2629.00. Shop Now. Depending on the size you choose, this pool heat delivers an output of 150,000 to 400,000 BTUs per hour. Hayward's universal heater runs on natural gas ...

Hayward Industries recalls pool heater vent kits due to the recalled vent kits installed on gas pool heaters are not the proper size and can allow carbon monoxide to leak, posing a CO poisoning ...