461021 : Pentair MasterTemp In-Ground High-Performance Low-NOx Pool Heater Natural Gas 400,000 BTU Heavy Duty P/N: 461021

Pentair MasterTemp In-Ground High-Performance Low-NOx Pool Heater Natural Gas 400,000 BTU Heavy Duty Cupro-Nickel P/N: 461021 Heats up fast so no long waits before enjoying your pool or spa Best-in-class energy efficiency* Manual gas shut-off when service is required Eco-friendly MasterTemp is certified for low NOx emission and outperforms industry standards Rotating digital display allows for easy viewing Tough, rustproof exterior handles the heat and weathers the elements New MasterTemp heaters offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. As easy to use as your home heating system, plus, use-friendly indicator lights make system operation and monitoring a snap. The compact design and super-quiet operation won’t intrude on your poolside leisure time. Heavy-duty unit with cupro-nickel exchanger stands up to the harshest of applications, like low pH, high flow or heavy use.