Guarnizione a corda? 18 L1033 De Dietrich 7624023

The rope seal ?18 L1033 is a high-temperature gasket designed to create an airtight seal around boiler doors and hatches. With a diameter of 18 mm and a length of 1033 mm, this seal effectively prevents flue gas leaks and improves energy efficiency. Replacing old or damaged rope seals is a simple yet effective way to enhance the performance of your heating equipment.