The Pentair MasterTemp 250K Natural Gas Pool Heater brings you quiet, efficient heating for your pool and spa.
SKU #: 387221
Very compact design for such a high performance heater allows for smaller overall equipment pads that won't intrude on your poolscape.
A fully pre-mixed system with a highly efficient air and gas mixture lets MasterTemp heat up fast. No long waits before enjoying your pool or spa.
Compare energy efficiency ratings and you'll find MasterTemp at the top of the list. Comfort and economy can go together.
With a hot surface ignition (no pilot light) and pushbutton, digital controls, MasterTemp is as easy to operate as your home heating system. Plus, user-friendly indicator lights make system operation and monitoring a snap.
The easy-to-view, rotating digital display places controls front and center, no matter how MasterTemp is positioned on your equipment pad.
MasterTemp is engineered for super-quiet operation and won't intrude on your poolside leisure time.
A tough, rustproof composite exterior handles the heat and weathers the elements.
Eco-friendly, MasterTemp is certified for low NOx emissions and outperforms industry standards.
Manual gas shut-off when service is required.
Compatible with EasyTouch automation system.
Standard copper heat exchange is 84% efficient. Heavy-duty (HD) cupro-nickel heat exchanger is 82% efficient.