Pentair ETi 400 Pool Heater - Natural Gas

The Pentair ETi 400 pool heater utilizes cutting-edge technology to quickly and efficiently heat your pool to your desired temperature. Its innovative TitanTough™ Direct-Fire Titanium Heat Exchanger makes it the strongest and most durable heat exchanger on the market, providing reliable heating for years to come. With an impressive 96% thermal efficiency, you'll get more value for your money as more of your spending goes directly into heating your pool. Combining effortless installation and a whisper-quiet operation, the Pentair ETi 400 will transform your backyard into a warm and inviting retreat that you can enjoy for many years.

Pentair ETi 400 key features and benefits:

• Corrosion-resistant TitanTough Direct-Fire Titanium Heat Exchanger is the strongest heat exchanger ever built—for years of high-quality, trustworthy warmth.

• 96% thermal efficiency, the highest efficiency ever built in its class. For every $1 of natural gas that’s piped into the heater, 96 cents go directly to heating your pool, so you get more bang for your buck.

• Flexible installation features, including orientation options for gas line connection.

• Quick access to keypad controller for user convenience.

• Large removable panels make accessing the heater internals quick and easy.

• ETi 400 is 400,000 BTUs (BTU is the quantity of heat needed to raise one pound of water by one degree Fahrenheit). The higher the BTUs, the higher the heating power, and the faster your pool can heat up.