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Last Chance: Get 10% Off Select Raypak Heaters With Code RAYPAK
Get 10% Off Select Raypak Heaters With Code RAYPAK
by Raypak

Raypak 399K BTU Digital Natural Gas Heater 406A (P-R406A-EN-C 009219)

SKU PR406AENC
Original price $3,963.00 - Original price $3,963.00
Original price
$3,963.00
$3,963.00 - $3,963.00
Current price $3,963.00
10% Off Raypak Heaters – Use code RAYPAK.
See details.

Raypak Digital Gas Pool & Spa Heater (206A-406A)

Efficient, Durable, and Smart Heating

The Raypak Digital Gas Pool & Spa Heater delivers reliable, energy-efficient heating with a sleek, weather-resistant design. Built for durability, it features a corrosion-resistant galvanized metal cabinet and a copper fin tube heat exchanger, ensuring year-round performance.

Key Features:

  • ProTek Shield™ – Replaceable module extends heat exchanger life.
  • Heat Exchanger Options – Choose from copper or cupronickel (ASME available).
  • Flexible Installation – Ideal for upgrades or new systems.
  • Low NOx Certified – Select models (207A-407A) ensure clean, efficient burning.
  • Smart Digital Controls – Integrated microprocessor-controlled thermostat and remote compatibility.
  • Cupro-nickel fin tube – More resistant to corrosion from salt, low pH, or heavy-duty use. If you have a saltwater pool, cupronickel is a must!
  • 2-Year Parts and Labor Warranty 

Enjoy effortless heating with Raypak’s advanced technology and superior performance.

Support Documents:

Specifications:

  • Brand: Raypak
  • Application: Pool, Spa
  • Commercial, Residential, or Professional: Residential
  • Weight: 249 pounds
  • UPC Code: 840891012788
  • Part Numbers:
    • Raypak: P-R406A-EN-C
    • Rheem: P-M406A-EN-C
    • Ruud: P-D406A-EN-C

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).

Fast & Free Shipping

Enjoy fast, free shipping—most orders ship within 24 hours.

30-Day Returns

Hassle-free returns, including immediate replacements for damaged items.

100% Satisfaction Guarantee

We’re committed to ensuring your complete satisfaction with every purchase.

On-Staff Pool Pros

Our team of pool experts is here to answer your questions and help you find the best products.