Raypak AVIA HD 404A Propane Pool Heater NiTek Wi-Fi Low NOx PR404AEPN 018051

The Raypak AVIA HD 404A Propane Pool and Spa Heater delivers a smarter, longer-lasting heating solution with built-in Wi-Fi and the Raymote app for seamless pool control, no extra panels or accessories required. At the heart of the AVIA HD is the NiTek heat exchanger, engineered to outperform both copper and cupronickel in durability, efficiency, and resistance to scale and erosion. Low NOx design meets stringent emissions requirements, and the 3-year parts and labor warranty provides exceptional coverage.

Specifications: BTU Output: 399,000 BTU | Fuel Type: Propane Gas | Heat Exchanger: NiTek | Wi-Fi: Yes (Raymote app) | Elevation: 0-4,500 ft | Weight: 135 lbs | Shipping Weight: 155 lbs | Warranty: 3-Year Limited

• 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 design meets strict emissions standards for residential and environmentally sensitive installations
• 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 continental US only, using USPS, FedEx, and UPS. Enjoy free shipping on all orders with a 1-day processing time. Delivery takes approximately 3-5 business days, and tracking information is emailed once your order ships. Currently, we do not offer international shipping.

Returns: You may return unused and unopened items within 30 days of delivery for a full refund or exchange. Please see our full Returns Policy here.

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