EnergyRite ERN402-A 399,000 BTUs ASME Pool Heater - Natural Gas pool-dimensions_20.5x39.5 They are used on the

They are used on the following Dolphin models: Advantage

This is a replacement Zodiac Complete Heat Exchanger Assembly for Model 400 Legacy LRZE Pool Heaters

Avoid adding more than recommended

The extra long 26 inch glove has a 100% cotton liner for comfort

EnergyRite ERN402-A 399,000 BTUs ASME Pool Heater - Natural Gas pool-dimensions_20.5x39.5 They are used on theThe EnergyRite ERN402 A 399,000 BTU Residential Pool Heater is fueled by natural gas and is ASME certified. This ASME certified pool heater features a Cupro Nickel heat exchanger and bronze headers. The heater has the power to raise your pool temperature quickly. The EnergyRite pool and spa heaters also have the highest thermal efficiency in their class. This combination uses less energy but provides the fastest heat up times. And this saves you