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Raypak

Raypak 006731F Cast Iron Return Header – Models 185 to 405 and 206 to 406

Raypak 006731F Cast Iron Return Header – Models 185 to 405 and 206 to 406

Regular price $164.13
Regular price $213.37 Sale price $164.13
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Raypak 006731F Cast Iron Return Header – Models 185 to 405 and 206 to 406

If your heater is leaking at the return side or showing signs of corrosion around the header, the return header may be compromised. This often leads to water escaping under pressure during operation.

The return header collects water exiting the heat exchanger and directs it back into the plumbing system. Damage or corrosion can cause leaks and reduce system efficiency. Replacing it restores proper flow and sealing.

  • Water leaking from return side of heater
  • Corrosion or rust buildup on header
  • Pressure loss during operation
  • Visible cracks or structural damage

What this part does: Directs heated water out of the heat exchanger back into the system.

Compatibility: Designed for Raypak models 185 to 405 and 206 to 406.

  • Material: Cast iron
  • Application: Return header assembly
  • Function: Water routing

OEM Advantage: Proper casting ensures durability and leak resistance. Incorrect headers can fail under pressure.

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