Lower fin Iqw20-30 De Dietrich 7687868

The lower fin for Iqw20-30 is a vital heat exchanger component that enhances thermal performance in your boiler or burner. It promotes efficient heat transfer from the burner to the water or air, improving overall system efficiency. This fin is a common replacement part during routine boiler maintenance. Keep your heating equipment operating reliably with this precision-engineered lower fin.