Raypak Digital Natural Gas Pool Heater 336K BTU Copper #50

Gas-fired pool and spa heater with electronic ignition and a copper fin tube heat exchanger. Designed for outdoor pool and spa installations, it provides controlled heating up to 332.5K BTU and mounts in typical residential or commercial pool equipment locations. The unit uses corrosion-resistant headers and a low-profile galvanized metal cabinet for improved weather and salt-chlorine resistance compared with bare-metal designs.