Ruud AVIA HD 404A Natural Gas Pool Heater NiTek Wi-Fi, P-D404A-EN-N 018105
Pricing & Delivery Note
Ruud is excluded from coupons. The price shown includes free freight delivery to the lower 48 U.S. states. Orders ship within 1 business day.
AVIA HD 399K BTU Natural Gas Heater – NiTek, Low NOx, Wi-Fi
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
- Wi-Fi Enabled: Yes
- Weight: 135 lbs
- Shipping Weight: 155 lbs
- Model Numbers: P-D404A-EN-N
- Part Number: 018105
- Pool Type: In Ground
- 3-Year parts and labor warranty coverage
- Elevation: 0-10,000
- Color: Grey/Black
Shipping, Installation & Warranty
Free Freight Shipping: Most orders ship within 1 business day, unless otherwise noted. Heaters are delivered via free LTL freight. An adult must be available to receive and sign for the delivery.
Warranty: Ruud’s sister company, Raypak, manages all pool and spa warranty registrations. Warranty Service »
Disclaimer: Professional installation (not included) is required for warranty validation.
Note: Images are for representation only.
Q: What’s the difference between Ruud and Raypak?
A: There’s no difference in quality or performance—Ruud and Raypak heaters are both made by Rheem with the same parts and technology. The only difference is the nameplate and sometimes the color. Choose either with confidence—you’ll get the same trusted product, full warranty, and support.
