Guarnizione per scambiatore di calore/canna fumaria sgb400-610e De Dietrich JJJ137307232

Ensure a tight seal between the heat exchanger and flue with this dedicated gasket designed for SGB400-610E models. This component is essential for preventing exhaust gas leaks and maintaining efficient boiler operation. Made from durable materials, it withstands high temperatures and pressure variations. Replacing a worn or damaged gasket helps restore optimal performance and safety in your heating system.