Joint en verre pour hublot d'inspection De Dietrich 94229211

Replace worn or damaged glass gaskets on your boiler's inspection window with this high-quality seal. The glass gasket ensures a tight closure, preventing heat loss and maintaining efficiency in your heating system. Suitable for various boiler models, this gasket is a common boiler spare part needed during routine maintenance. Keep your inspection window properly sealed to monitor combustion and burner operation safely.