ETi® 400 High Efficiency Natural Gas Heater 400K Mfg. Part #:461113

 Efficiency Natural Gas Heater for all inground pools

• Corrosion-resistant and ASME certified Titan-Tough 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.