Raypack 017372 266A Digital Natural Gas Heater with Bronze Headers and Copper Tubing 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. Smart Digital Controls – Integrated microprocessor-controlled thermostat and remote compatibility. 1-Year Parts and Labor Warranty ASME (American Society of Mechanical Engineers) certification ensures a pool heater meets strict safety and durability standards, often required for commercial pools. These heaters handle higher pressure and heavy-duty use. Specifications: Application: Commercial, Pool, Spa Product Type: Pool Heater Manufacturer: Raypak Pool Type: In Ground Fuel Type: Natural Gas Emission: Standard Ignition: Electronic Heat Exchanger: Copper Installation Type: Commercial (ASME) Controls: Digital Heat Output: 266,000 BTU Elevation: 0 - 2,000 ft Warranty: 2-Year Model Numbers: Rayapk: B-R266A-EN-C Ruud: B-D266A-EN-C Rheem: B-M266A-EN-C Support Documents: Ops Man Warranty