Introducing the RayPak AVIA 399K BTU Natural Gas Low NOx Advanced Pool Heater, now equipped with the latest ProTek Shield technology. This top-of-the-line pool heater is designed to efficiently and effectively heat your pool, while also minimizing the impact on the environment with its Low NOx emissions.

Constructed with high-quality materials, the RayPak AVIA features durable polymer headers and copper tubing for long-lasting performance. The use of copper tubing also ensures optimal heat transfer, resulting in faster heating times and more consistent temperatures.

The RayPak AVIA is also equipped with the latest WiFi technology, allowing you to easily monitor and adjust the temperature of your pool from anywhere using your smartphone or tablet. With the touch of a button, you can customize your pool's temperature to your exact preference, ensuring a comfortable swim experience every time.

But what really sets the RayPak AVIA apart from other pool heaters on the market is the new ProTek Shield technology. This innovative feature protects your heater's internal components from the damaging effects of water and chemicals, ensuring reliable performance and reducing the need for costly repairs.

Overall, the RayPak AVIA 399K BTU Natural Gas Low NOx Advanced Pool Heater is the perfect solution for those who demand top-notch performance, energy efficiency, and convenience. With its advanced features and superior construction, this pool heater is sure to provide years of reliable service and comfortable swimming temperatures.

Substitutions

Raypak 018033 P-R404A-EN-C

Rheem 018069 P-M404A-EN-C

Ruud 018093 P-D404A-EN-C