
Raypak AVIA HD 399K BTU Natural Gas Heater NiTek with Wi-Fi (P-R404A-EN-N, 018045)
10% Off Raypak Heaters – Use code RAYPAK.
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Smarter, Easier Pool Heating
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.
Specifications:
- Application: Residential, Pool, Spa
- Product Type: Pool Heater
- Fuel Type: Natural 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 Numbers: P-R404A-EN-N, PR404AENN
- Part Number: 018045
- Pool Type: In Ground
- Warranty: 2-Year Limited
- Elevation: 0-10,000
Alternative Part Numbers:
- Raypak: 018045 P-R404A-EN-N, PR404AENN
- Rheem: P-M404A-EN-N, PM404AENN
- Ruud: P-D404A-EN-N, PD404AENN
Free Shipping: In-stock items ship within 1–2 business days. Please refer to our shipping policy for full details.
Warranty: Visit the Raypak warranty page or refer to the specific product user manual.
Disclaimer: Professional installation is required for warranty validation (not included).