Raypak 406A Digital Natural Gas Pool and Spa Heater Cupronickel 406K BTU PR406AENX 014941

The Raypak 406A Digital Natural Gas Pool and Spa Heater with cupronickel heat exchanger delivers reliable, energy-efficient heating with a sleek, weather-resistant design built for year-round performance. Cupronickel is the recommended choice for saltwater pools and environments with low pH or heavy-duty use, offering significantly greater corrosion resistance than standard copper. A corrosion-resistant galvanized metal cabinet and ProTek Shield module work together to maximize longevity, while smart digital controls provide remote compatibility for seamless integration with existing automation systems.

Specifications: BTU Output: 406,000 BTU | Fuel Type: Natural Gas | Heat Exchanger: Cupronickel | Control Type: Digital | Application: Residential, Pool, Spa | Elevation: 0-2,000 ft | Shipping Dimensions: 30.5W x 45L x 37H in | Shipping Weight: 250 lbs | Warranty: 2-Year Parts and Labor

• Cupronickel fin tube heat exchanger, essential for saltwater pools and environments with low pH or heavy-duty use
• ProTek Shield: replaceable module extends heat exchanger life and protects your investment
• Smart digital controls with integrated microprocessor-controlled thermostat and remote compatibility
• Electronic ignition for reliable, consistent startups in all weather conditions
• Low NOx certified, clean and efficient combustion meeting strict emissions requirements
• Corrosion-resistant galvanized metal cabinet built for year-round outdoor exposure
• 2-year parts and labor warranty, flexible installation ideal for upgrades or new builds

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