Raypak Natural Gas Pool Heater, 332,000 BTU, Cupro-Nickel, ASME | 017409 Mabel The direct vent design draws

The direct vent design draws combustion air from outside and vents exhaust outdoors

It separates water channels for proper filtration and backwash operation

The circular design ensures even surface coverage

Provides essential support for the hose assembly

Complete Post Kit: Includes everything needed for easy installation and stable placement

Raypak Natural Gas Pool Heater, 332,000 BTU, Cupro-Nickel, ASME | 017409 Mabel The direct vent design drawsRaypak B R336A EN X #52 332,000 BTU Natural Gas Cupronickel Heater The Raypak B R336A EN X #52 is a 332,000 BTU natural gas pool and spa heater designed for high performance heating in elevated environments. Built for medium to large pools, this model delivers fast heat up and consistent temperature control using a cupronickel fin tube heat exchanger. As part of Raypaks Professional Series, this heater features a rugged cabinet and upgraded internal