Return tube inj 11-12 De Dietrich 97549671

The return tube inj 11-12 is specifically designed for injection systems in burners, handling the return flow of fuel or heating medium. Compatible with models 11 and 12, this tube ensures proper recirculation, which is critical for efficient combustion. It is a precision part for maintaining burner performance. Whether servicing or replacing, this return tube helps keep your heating system running smoothly.