Raypak
Raypak 006735F – Tube Bundle – C-R405A ASME Pool Heater
Raypak 006735F – Tube Bundle – C-R405A ASME Pool Heater
Raypak 006735F – Tube Bundle – C-R405A ASME Pool Heater
If your C-R405A heater still fires but water temperature climbs slowly, or you are finding moisture, scaling, or internal leakage in the exchanger section, the tube bundle is one of the first major components to inspect. This is a common root cause when a Raypak heater is not working efficiently even though the burner side still appears normal.
This tube bundle carries water through the internal heat transfer section of the C-R405A ASME pool heater. When the bundle becomes restricted, corroded, or starts leaking, the heater loses efficiency and internal damage can spread fast. Replacing it restores the core water path where combustion heat is transferred into the pool water.
- Heater runs but recovery time is much slower than normal
- Internal water leakage develops in the exchanger section
- Scale or corrosion is found during teardown
- Raypak heater troubleshooting points to core heat transfer failure
What this part does: It transfers combustion heat into circulating water through the internal tube bundle assembly.
Compatibility: Designed for the Raypak C-R405A ASME pool heater. Confirm with your model number before ordering.
- Part Number: 006735F
- Type: Tube bundle
- Configuration: ASME
OEM Value: A genuine Raypak replacement part helps maintain the intended fit, water path, and header alignment. Major exchanger repairs go better when the bundle matches the original heater configuration exactly.
