Pentair 300k Natural Gas IID MasterTemp Heater

Ultra-high performance in a compact, quiet, and eco-friendly design MasterTemp Heaters offer all the efficiency, convenience, and reliability features you want in a pool heater, plus a lot more fast heat-up, compact design, super quiet operation, easy to use, and eco-friendly. An Eco Select Choice: MasterTemp Heaters offer best-in-class energy efficiency. Plus, they are certified for low NOx emissions, making them eco-friendly favorites. Features * 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