Guarnizione a corda? 18 L1330 De Dietrich 7624016

This rope seal with a diameter of 18 mm and length of 1330 mm is used to create an airtight seal around doors and hatches on boilers, stoves, and fireplaces. It prevents air leaks, improves combustion efficiency, and reduces heat loss. Ideal for maintenance and repair, this seal helps extend the life of your heating equipment and ensures safe operation.