Pentair ETi 400 High-Efficiency Pool Heater - ASME - Natural Gas pentair-521209-quicktouch-ii-wireless-remote.html The AquaPure control center converts

The AquaPure control center converts AC power into low voltage DC current which is required by the cell to perform the electrolysis

Boasting an 84% thermal efficiency rating and a low-NOx design

Red LED indicator light to show when the heater is operating

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Pentair ETi 400 High-Efficiency Pool Heater - ASME - Natural Gas pentair-521209-quicktouch-ii-wireless-remote.html The AquaPure control center convertsTHE WORLDS FIRST POOL HEATER WITH A DIRECT FIRE PURE TITANIUM HEAT EXCHANGER When you want quality, strength and durability, you want the corrosion resistance of titanium. The Pentair ETi 400 is the worlds first heater with the TitanTough direct fire pure titanium heat exchanger for long lasting, thermal and energy efficient heat. Longest lasting heat exchanger ever built Incredible 96% thermal efficiency more heat gets into pool water faster Best in