Raypak 009218 Heater 336 Natural, Digital Electronic, Polymer Headers, Copper, 333k BTU balancers Benefits: Prevents leaks

Benefits: Prevents leaks

40 sq ft filtration area for effective dirt and debris capture

Vinyl-coated for durability

Remove the old plug and gasket assembly

Raypak 009218 Heater 336 Natural, Digital Electronic, Polymer Headers, Copper, 333k BTU balancers Benefits: Prevents leaksRaypak 336A Digital Pool & Spa Heater 333,000 BTU, Natural Gas Part #009221 Model P R336A EN C Electronic Ignition Copper Heat Exchanger Polymer Headers The Raypak 336A (Part #009221) is a high efficiency natural gas pool and spa heater delivering 333,000 BTU of reliable heating power. Designed for larger residential pools and spas, this unit features digital electronic controls, a copper heat exchanger, and corrosion resistant polymer headers,