Recirculation tube BN 20 including screw Intercal 88.70335-0092

Recirculation tube BN 20 including screw is designed to return flue gases to the combustion chamber, which helps reduce emissions and increase boiler efficiency. The kit includes a mounting screw for easy installation. The part is made of wear-resistant materials that withstand thermal loads. This spare part is in demand for servicing burners and boilers where replacement of failed recirculation system components is needed. Before purchasing, it is recommended to check compatibility with the burner model, as design features may vary.