Raypak AVIA HD 404A Natural Gas Pool Heater NiTek Wi-Fi Low NOx 399K BTU PR404AENN 018045

The Raypak AVIA HD 404A Natural Gas Pool and Spa Heater takes the proven AVIA platform to the next level with the NiTek heat exchanger, engineered to outperform both copper and cupronickel in durability, efficiency, and resistance to scale and erosion. Built-in Wi-Fi and the Raymote app deliver seamless pool control from anywhere. NiTek reduces scale buildup by over 50%, contains 900% more nickel than cupronickel in critical areas, and is 300% more erosion resistant than copper. Low NOx certified and rated for elevations up to 10,000 feet, the AVIA HD 404A delivers 399,000 BTU of premium performance backed by a 3-year parts and labor warranty.

Specifications: BTU Output: 399,000 BTU | Fuel Type: Natural Gas | Heat Exchanger: NiTek | Wi-Fi: Yes (Raymote app) | Elevation: 0-10,000 ft | Weight: 135 lbs | Shipping Weight: 155 lbs | Warranty: 3-Year Parts and Labor

• Built-in Wi-Fi with Raymote app: monitor and control your pool heater from anywhere, no extra panels needed
• NiTek heat exchanger: reduces scale buildup by over 50% and contains 900% more nickel than cupronickel in critical areas
• Up to 2% more thermal efficiency than cupronickel, matching copper's heating performance
• 300% more erosion resistant than copper and 200% more resistant than cupronickel for maximum longevity
• Low NOx certified, clean and efficient combustion meeting strict emissions requirements
• Digital controls for precise temperature management across pool and spa applications
• 3-year parts and labor warranty, industry-leading coverage for residential pool heaters

Shipping, Installation & Warranty

Free Shipping: Most orders ship within 1 business day. Most heaters ship via free LTL freight; an adult must be available to receive delivery.

Warranty: See Raypak's warranty page or user manual for details.

Professional installation (not included) is required to validate the warranty.

Note: Images are for reference only.

Shipping: We ship within the United States only, using USPS, FedEx, and UPS. Enjoy free shipping on all orders.
Orders ship within 1 to 2 business days, and delivery typically takes 4 to 6 business days after shipping, for a total of about 5 to 8 business days from your order date.

Tracking information is emailed once your order ships. We do not currently offer international shipping. See our full Shipping Policy for full details.

Returns: Unused items in their original packaging may be returned within 30 days of delivery. A restocking fee applies to change-of-mind returns, and defective, damaged, or incorrect items are returned free of charge. See our full Refund and Returns Policy for full details.

Warranty Assistance:
If the product is past the 30-day return window, we are still willing to assist with warranty claims. Please contact us for more information, and we will help guide you through the warranty process