Raypak Tube Bundle Copper is to be used with residential models 336A & 337A that have polymer (plastic) headers.
Specifications:
- For Use With : For Polymer Heat Exchanger, Fits Model 336A, 337A Digital Low NOx Pool Heater
- Includes : Baffle, Flange Nut Kit, (2) O-Ring Gasket
- Item : Tube Bundle
- Material : Copper
