Raypak 266A Digital Natural Gas Heater #51 2-6K CU-NI Product #:RAY-15-0296 017404

The Raypak 017404 266A delivers 266,000 BTUs of high-efficiency heating, designed to meet rigorous ASME standards for commercial pool and spa environments.

Equipped with a cupro-nickel heat exchanger and bronze headers, this heater resists corrosion from saltwater, chemical treatments, and varying water conditions.

A digital control system offers easy temperature adjustment, diagnostic readouts, and reliable electronic ignition for worry-free startup.

The unit supports flow rates between 25–100 GPM, making it versatile enough for a wide range of pool sizes and plumbing configurations.

Its rugged design and weather-resistant construction ensure long-term durability and consistent performance in demanding conditions.