Raypak AVIA HD 399K BTU Propane Heater 404A – NiTek, Low NOx, Wi-Fi (P-R404A-EP-N, 018051)

The AVIA HD pool heater features built-in Wi-Fi and the Raymote app for seamless control—no extra panels needed.

Unmatched Durability & Performance with NiTek

• Longer Lifespan – Reduces scale buildup by over 50% and contains 900% more nickel than cupronickel in critical areas.
• Higher Efficiency – Delivers up to 2% more thermal efficiency than cupronickel, matching copper’s performance.
• Superior Strength – 300% more erosion resistant than copper and 200% more than cupronickel.

Upgrade to AVIA HD for a smarter, longer-lasting, and more efficient pool heating solution.

• 3-Year parts and labor warranty coverage

Support Documents:

Specifications:

• Application: Residential, Pool, Spa
• Product Type: Pool Heater
• Fuel Type: Propane Gas
• Heat Exchanger:NiTek
• Heat Output: 399,000 BTU
• Controls: Digital
• Manufacturer: Raypak
• Wi-Fi Enabled: Yes
• Weight: 135 lbs
• Shipping Weight: 155 lbs
• Model Number: P-R404A-EP-N
• Part Number:018051
• Warranty: 3-Year Limited
• Elevation: 0-4500

Known Part Numbers:

• Raypak P-R264A-EP-C 018038
• Ruud P-D264A-EP-C 018098
• Rheem P-M264A-EP-C 018074