Description
The Ruud P-D336A Natural Gas Pool and Spa Heater delivers powerful 332,500 BTU heating with digital precision for year-round pool and spa comfort.
Its premium cupro-nickel tubing and polymer headers offer high resistance to corrosion and aggressive water chemistry, making it ideal for salt and chemical-heavy pools.
The stainless steel and aluminum cabinet components are built to protect sensitive areas from extreme weather and temperature conditions.
Digital electronic controls provide easy, accurate temperature management, supporting consistent heat delivery in both residential and commercial settings.
Rated for high-altitude operation up to 6,000 feet, this model maintains reliable performance even in mountain or colder environments.
Compact yet rugged, the P-D336A is ASME certified and designed for long-lasting use across a wide range of installations.






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