Kit guarnizioni porta 12 mm (3m) (3 ps) De Dietrich 7847342

This door gasket kit (12 mm, 3 meters) provides a complete seal for boiler and furnace doors, preventing heat loss and improving efficiency. Made from durable material, it ensures a tight fit and long-lasting performance. As an essential boiler spare part, this kit simplifies the replacement process and helps maintain safe operation by containing combustion gases.