Heat Up Fast for Prompt Enjoyment
Get your pool or spa to the perfect temperature in no time with the Pentair MasterTemp Low NOx Pool Heater. No more long waits! Dive right in and start enjoying your aquatic oasis now.
High Efficiency Rating for Cost-Efficiency
This high-efficiency heater is a money-saver. Enjoy your pool or spa without breaking the bank on energy costs.
Rotating Digital Display for Effortless Control
Effortlessly monitor and adjust settings with the heater's rotating digital display. Keep your pool or spa at the ideal temperature with ease.
Key Features:
- • Fast heating for immediate enjoyment
- • High efficiency for low energy costs
- • Rotating digital display for easy control
Specifications:
- BTU Rating: 250K
- Gas Type: Natural Gas
- Location: Indoor/Outdoor
- Elevation: 0-9000'
- Ignition: Electronic

The Pentair MasterTemp Low NOx Pool Heater is perfect for pool and spa owners who want to quickly heat up their water and enjoy their aquatic space without high energy costs. With a 250,000 BTU rating, it can heat your pool or spa fast. It's suitable for both indoor and outdoor use, from sea level up to 9000 feet elevation. Runs on natural gas with electronic ignition.