Raypak 337A Low NOx Natural Gas Pool Heater CuNi 332K BTU | RAY-15-0320 Sand Dollar Top Mount Filters Turn the pump back on

Turn the pump back on and check for leaks around the O-ring seal

Integrated drain-down port to relieve pressure when switching positions

each DownJet Eyeball fitting is designed with a half-moon opening for optimal water flow

Cable Length: 70'

Raypak 337A Low NOx Natural Gas Pool Heater CuNi 332K BTU | RAY-15-0320 Sand Dollar Top Mount Filters Turn the pump back onRaypak 337A Low NOx Natural Gas Pool Heater CuNi 332K BTU RAY 15 0320 Raypak 337A Low NOx natural gas pool heater with 332K BTU output, cupronickel heat exchanger, bronze headers, and digital controls. Features 332,500 BTU heating output for rapid pool and spa heat up. Cupronickel heat exchanger offers enhanced corrosion resistance. #26 bronze headers improve durability and water flow reliability. Low NOx combustion design meets emissions regulations.