
Authorized Raypak Distributor
When you purchase from AquaDoc, you're guaranteed to receive an authentic Raypak device. Order with confidence, knowing you'll receive top quality pool equipment.
Raypak Raypak 406A Digital Propane Heater #57 0-2K 17386
Raypak Raypak 406A Digital Propane Heater #57 0-2K 17386
A high-efficiency, durable propane heater for pools and spas with precise digital control.
Couldn't load pickup availability

The Raypak 406A Digital Propane Heater is a high-efficiency solution for residential pools and spas, offering rapid heating with a 399,000 BTU capacity.
Its digital thermostat ensures precise temperature control, while the electronic ignition guarantees reliable startups.
Designed for durability, this heater features a corrosion-resistant galvanized metal cabinet and a wind-resistant construction for uninterrupted performance.
The compact design allows installation on combustible surfaces, and it integrates seamlessly with most pool control systems.

⭐⭐⭐⭐⭐
Customers praise the Raypak 406A for its durable, weather-resistant design and efficient heating performance.
The digital thermostat and electronic ignition are highlighted for their reliability and ease of use.
Many users appreciate the heater’s compatibility with major pool control systems and its compact footprint.
The Unitherm Governor feature is lauded for extending the unit’s lifespan by preventing condensation.
Reviewers also commend the heater’s value for money given its high-performance capabilities.

- Digital Thermostat: Ensures precise temperature control for optimal comfort.
- Electronic Ignition: Provides reliable and quick startups every time.
- Corrosion-Resistant Design: Features galvanized metal with Polytuff powder coating for durability.

- Application: Pool, Spa
- Use Type: Commercial
- Product Weight: 271 pounds
- Shipping Dimensions: 44.5 x 34 x 30.5 inches
- BTU Input: 399,000 BTU
- Fuel Type: Natural Gas
- Burner Orifice Size: #51.
- Control Type: Digital.
- Header Material: Bronze.
- Ignition Type: Electronic.
- Minimum Sell Quantity: 1.
- UPC Code: 8408910416

Q: What is the heating capacity of the Raypak 406A?
A: The heater provides 399,000 BTU for rapid and consistent heating.
Q: Is this heater suitable for outdoor installation?
A: Yes, it is designed for outdoor use and can be installed on combustible surfaces.
Q: Does the heater work with remote control systems?
A: Yes, it is compatible with most major pool control and remote systems.


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

The price you see is the price you pay.
We don’t play pricing games.
That’s why all orders over $75 ship free—no tricks, no hidden costs.
Why choose AquaDoc?
- 🌟 Top-notch products designed by leading pool & spa brands.
- 📦 Proudly ship locally from the USA, ensuring faster delivery.
- 👷♂️ Every purchase supports American income and jobs.
Order With Confidence
Satisfaction guaranteed! We're here to help with any pool or spa related issues. Contact us anytime for assistance.
Free shipping on all orders over $75!
As seen on






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.
You may also like
-
Example product title
Regular price $19.99Regular priceUnit price / per -
Example product title
Regular price $19.99Regular priceUnit price / per -
Example product title
Regular price $19.99Regular priceUnit price / per -
Example product title
Regular price $19.99Regular priceUnit price / per