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Raypak Raypak 406A Digital Natural Gas Heater #52 6-9K CU-NI 17410
Raypak Raypak 406A Digital Natural Gas Heater #52 6-9K CU-NI 17410
The Raypak 406A Digital Natural Gas Heater delivers efficient, durable, and precise heating for pools and spas.
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The sleek and stylish Raypak 406A Digital Natural Gas Heater combines innovative technology with durability to maintain your pool or spa at the perfect temperature.
Designed for both commercial and residential use, it withstands various weather conditions while delivering efficiency and convenience.
Its Cupro Nickel heat exchanger ensures longevity, and the digital control system offers precise temperature adjustments.
With a high BTU input and versatile flow rates, this heater is ideal for demanding environments.

⭐⭐⭐⭐⭐
Customers praise the Raypak 406A for its durable construction and reliable performance in all weather conditions.
The digital controls are highlighted for their ease of use and precise temperature adjustments.
Many users appreciate the Cupro Nickel heat exchanger for its longevity and resistance to corrosion.
The heater's high BTU input and efficient flow rates make it a favorite for commercial and residential use.
Reviewers also commend its sleek design and compact footprint.

- Digital Control System: Offers precise temperature adjustments for optimal comfort.
- Cupro Nickel Heat Exchanger: Ensures durability and resistance to corrosion
- High BTU Input: Delivers powerful heating for large pools and spas
- Versatile Flow Rates: Accommodates both high and low flow requirements.

- Application: Pool, Spa
- Use Type: Commercial
- Product Weight: 271 pounds
- Shipping Dimensions: 44.5 x 34 x 31 inches
- BTU Input: 399,000 British Thermal Units (BTU)
- Burner Orifice Size: #52.

Q: Is the Raypak 406A suitable for residential use?
A: Yes, it is designed for both commercial and residential applications.
Q: What makes the Cupro Nickel heat exchanger special?
A: It offers superior durability and corrosion resistance, ensuring long-term performance.
Q: How easy is it to install this heater?
A: The compact design and clear instructions make installation straightforward for professionals.


Pool heaters and heat pumps are not returnable once installed or connected. Double-check fuel type, voltage, and sizing before installation.

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Raypak is a trusted name in pool and spa heating, offering energy-efficient gas heaters and heat pumps built for long-lasting performance. Whether you're warming up your pool for year-round use or extending your swim season, Raypak delivers reliable temperature control. At AquaDoc, we offer a wide selection of Raypak pool heaters to help you enjoy comfortable water—whenever you want it.
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