Introducing the RayPak AVIA 399K BTU Propane Gas IID Low NOx Pool and Spa Heater with Polymer Headers, Copper Tubing, and WiFi, P-R404A-EP-C - the ultimate pool heating solution for discerning homeowners who demand nothing but the best.

This advanced pool heater is designed to deliver reliable and efficient heating for large residential and commercial pools, as well as spas and hot tubs. With a maximum heating output of 399,000 BTUs, this unit can quickly raise water temperature to your desired level, allowing you to enjoy your pool or spa all year round.

One of the most notable features of the RayPak AVIA pool heater is its low NOx emissions, which make it an eco-friendly option that meets the most stringent air quality standards. The unit is also equipped with polymer headers that are corrosion-resistant and durable, as well as copper tubing that provides excellent heat transfer for optimal performance.

In addition to its outstanding heating capabilities, the RayPak AVIA pool heater comes with WiFi connectivity that allows you to control the unit remotely using your smartphone or tablet. This means that you can adjust the temperature, turn the unit on or off, or monitor its performance from anywhere, at any time.

But that's not all. The RayPak AVIA pool heater now includes the new ProTek Shield, a revolutionary technology that provides unparalleled protection against corrosion and erosion. This means that your pool heater will last longer, require less maintenance, and provide better performance than ever before.

With its advanced features, superior performance, and innovative technology, the RayPak AVIA 399K BTU Propane Gas IID Low NOx Pool and Spa Heater with Polymer Headers, Copper Tubing, and WiFi, P-R404A-EP-C is the perfect choice for anyone who wants to enjoy their pool or spa all year round, without compromising on quality, efficiency, or convenience.

Substitutions

RayPak P-R404A-EP-C 018039

Ruud P-D404A-EP-C 018099

Rheem P-M404A-EP-C 018075