Pentair MasterTemp High Performance Swimming Pool & Spa Heaters, 125,000 BTU, Natural Gas
Pentair MasterTemp High Performance Swimming Pool & Spa Heaters, 125,000 BTU, Natural Gas
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Pentair MasterTemp High Performance Swimming Pool & Spa Heaters, 125,000 BTU, Natural Gas

3.4 stars out of 18 reviews
(3.4)|
18 ratings

Key item features

  • Efficient Heating: This natural gas-fired heater offers 82% thermal efficiency, making it a best-in-class option for pools up to 15,000 gallons.
  • User-Friendly Display: Features an advanced LCD display/controller with troubleshoot icons and a rotating digital display for easy operation and monitoring.
  • Durable Construction: MasterTemp HD units include a cupro-nickel heat exchanger, designed to withstand harsh conditions like low pH and heavy use.
  • Eco-Conscious Design: Certified for low NOx emissions, making it an environmentally friendly choice for pool and spa heating.
  • Compact Installation: Weighing only 80 pounds, its compact size and 1.5-inch plumbing connections allow for quick and easy professional installation.
  • Flexible Power: Comes with a 110/115V, three-prong plug and can be converted to 240V, accommodating various electrical setups.
  • Convenient Features: Includes a manual gas shut-off for service and an enclosure that is corrosion- and UV-resistant for longevity.
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3.4 out of 5 stars
stars18 ratings11 reviews
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Showing 1-3 of 11 reviews

Nov 23, 2025
PARTH
Item details
Size: 125,000 BTU Natural Gas
Sold and shipped byDohenys PoolSuppliesSuperstore
5 out of 5 stars review

Verified Purchase

it is good to buy new then to repair old for water tubes easy to install and operate

Helpful?3RCX9HJJMN7A333586531
Sep 30, 2025
Svetlana
Item details
Size: 125,000 BTU Natural Gas
Sold and shipped byDohenys PoolSuppliesSuperstore
5 out of 5 stars review

Verified Purchase

Really a good working heater got a large tub

Helpful?3RCX9HJJMN7A333586531
Jun 26, 2025
Lynne
Item details
Size: 125,000 BTU Natural Gas
Sold and shipped byDohenys PoolSuppliesSuperstore
5 out of 5 stars review

Verified Purchase

So far working amazing. Pool went from 78 to 85 degrees in 5 hours.

Helpful?3RCX9HJJMN7A333586531