Pentair Mastertemp Electronic Heater

Introducing the Pentair 125K BTU Natural Gas MasterTemp Electronic Heater (461059)—a perfect blend of power and efficiency. Designed with advanced features once exclusive to larger units, this heater utilizes revolutionary pre-mixed gas combustion technology, achieving an industry-leading 82% thermal efficiency. Its intuitive digital display, a first in its class, enhances ease of use, while the compact, lightweight design allows for quick and hassle-free installation by your pool professional.

For the Air intake kit, order part # 474845.

Features

  • Flexible Usage

    Ideal for smaller bodies of water, including aboveground pools, spas and inground pools up to 15,000 gallons

  • Lightweight

    Weighing 80 lbs, the Mastertemp is very lightweight and easy to handle

  • Low NOx Certified

    The mastertemp is certified for low NOx emissions