This is a replacement Raypak Tube Bundle; ASME Copper For the Metal Heat Exchanger. This item is designed to fit Raypak pool heater models such as the 336A Atmospheric and 337A Low NOx Digital Pool Heater. It includes the Baffle; Stud Bolt Kit; (9) Header Gasket
Tube Bundle 336/337 ASME Material Kit
Original price was: $195.19.$149.71Current price is: $149.71.
Sale!46 in stock
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