The sleek and stylish Raypak ASME Digital Gas Pool and Spa Heater features innovative technology designed to keep your pool or spa at the perfect temperature for your enjoyment. Built to withstand various weather conditions, this modern pool and spa heater is the perfect solution for environments requiring efficiency, convenience and versatility. Thanks to a brilliant low-profile design, corrosion-resistant cabinet made of galvanized metal, copper fin tube heat exchanger, and a bevy of advanced-engineered materials, enjoying your heater year-round is a breeze. Excellent for use in chlorine or saltwater pools Engineered to take the brunt of the corrosion that naturally occurs over time (erosion of the Protek shield means it’s working!) Compact design Digital LCD for temperature control and heater settings The Raypak digital ASME is designed specifically to meet state and local code requirements for public pools and commercial applications Specification Details Model Digital ASME 336A-EN-C BTUH Input (kwh) 332.5 (97.4) Fin Tube Material Copper Fuel Type Natural Gas Pool Type In-Ground Thermal Efficiency 82% Header Material Bronze Voltage 120/240VAC, 1-Phase Max Water Flow 100 GPM Product Attachments: Installation Manual Specs Additional Specs and Operations Product Warranty